Marbleized Mocha Tart Recipes

MOCHA TARTLETS

Steps:

• Make custard:
• Beat together yolks, sugar, cornstarch, and a pinch of salt in a bowl with an electric mixer until thick and pale, about 1 minute. Heat milk in a 2-quart heavy saucepan over moderate heat until hot but not boiling. Add one third of hot milk to yolk mixture in a slow stream, whisking constantly. Pour remainder of milk into yolk mixture, whisking, then transfer to saucepan. Simmer, whisking constantly, until very thick, 1 1/2 to 2 minutes. Remove from heat and add chocolate, liqueur, butter, and espresso powder. Let stand until chocolate is melted, about 1 minute, then whisk until smooth. Force custard through a fine sieve into a bowl. Cover surface of custard with wax paper and chill until cold, at least 4 hours.
• Make tartlet shells while custard chills:
• Pulse together flour, sugar, salt, butter, egg, and vanilla in a food processor until dough is smooth and begins to form a ball (it will be soft, like cookie dough). Turn out dough onto a sheet of plastic wrap and gather into a ball. Flatten dough into a disk and chill, wrapped in plastic wrap, until firm, at least 30 minutes and up to 8 hours (overnight).
• Preheat oven to 350°F.
• Break off 1-teaspoon pieces of dough and press evenly into molds with floured fingers to form shells about 1/16 inch thick, pinching off excess from rim and making bottoms slightly thinner than sides. Arrange molds 1 inch apart in a shallow baking pan and chill until dough is firm again, about 30 minutes.
• Bake in middle of oven, rotating pan halfway through baking, until pale golden, 12 to 15 minutes total. Transfer molds to a rack to cool, then carefully remove shells from molds. Make more tartlet shells in same manner if desired.
• Assemble tartlets:
• Fill pastry bag with custard and pipe decoratively into shells.

FRENCH MOCHA MACAROON TART

Steps:

• For Crust:
• Preheat oven to 350°F. Line 9-inch-diameter tart pan with removable bottom with foil, carefully pressing up sides and into grooves. Brush foil with vegetable oil. Finely grind first 4 ingredients in processor. Add egg white and vanilla and blend until mixture almost forms balls. Press onto bottom (not up sides) of prepared pan, using wet finger-tips as aid. Bake until crust looks dry and feels firm, about 14 minutes. Cool.
• For Dark Chocolate Filling:
• Bring first 4 ingredients to simmer in heavy medium saucepan, stirring ocassionally. Add chocolate and whisk until smooth. Set aside.
• For White Chocolate Filling:
• Bring first 3 ingredients to simmer in heavy large saucepan. Reduce heat to low. Add white chocolate and whisk until smooth. Remove from heat and whisk in sour cream. Pour 1/2 cup of mixture into small bowl; add butter to mixture in small bowl and whisk until smooth. Set aside for garnish.
• Drop dark chocolate filling and remaining white chocolate filling alternately by 1/4 cupfuls onto crust. Swirl fillings together using tip of knife. Freeze until firm, about 1 hour.
• Freeze reserved 1/2 cup white chocolate filling until firm enough to pipe, stirring occasionally, about 5 minutes. Lift tart from pan using foil sides as aid. Peel down foil sides. Turn tart on side and carefully peel foil off bottom of tart. Place tart on platter. Spoon reserved white chocolate filling into pastry bag fitted with medium star tip. Pipe white chocolate mixture around edge of tart. Garnish with almonds. (Can be prepared 1 week ahead; refrigerate. Cover when firm and keep refrigerated.) Let stand at room temperature 30 minutes before serving.

WARM MOCHA TART

Steps:

• Special Equipment Needed: 9 1/2-inch fluted tart pan with a removable bottom.
• Position a rack in the lower third of the oven and preheat the oven to 350°F.
• To make the tart crust: Mix the melted butter, sugar, salt and vanilla in a medium bowl. Add the flour and mix just until well blended. Don't worry if the dough seems too soft. Press all of the dough very thinly and evenly into the bottom and up the sides of the tart pan.
• Bake for 20 to 25 minutes, or until the crust is a deep golden brown.
• Meanwhile, make the filling: Place the butter, sugar, cocoa powder and cream in a medium saucepan and cook over medium heat, stirring, until the mixture is blended and smooth and begins to bubble around the edges. Remove from the heat and stir or whisk in the espresso or coffee powder and vanilla.
• Just before the crust is ready, whisk the egg thoroughly into the hot chocolate mixture.
• Pour the filling into the hot crust and turn off the oven. Leave the tart in the oven until it quivers like tender Jell-O in the center when the pan is nudged, 10 to 12 minutes. Cool on a rack.
• Serve the tart warm or at room temperature.
• Chocolate Note: Either natural or Dutch-process cocoa works well here. The former has a livelier, more complex, fruity flavor, while the latter has a cozy old-fashioned flavor reminiscent of chocolate pudding.

FROZEN MOCHA MARBLED LOAF

Steps:

• Line a 9x5-in. loaf pan with foil. In a bowl, combine the cookie crumbs and butter. Press firmly onto the bottom and 1-1/2 in. up the sides of prepared pan. , In a large bowl, beat cream cheese until light and fluffy. Add milk and vanilla and mix well. Fold in whipped cream. Spoon half of the mixture into another bowl and set aside. Dissolve coffee in hot water; fold into remaining cream cheese mixture. Fold in chocolate syrup. , Spoon half of the chocolate mixture over crust. Top with half of the reserved cream cheese mixture. Repeat layers. Cut through layers with a knife to swirl the chocolate (pan will be full). Cover and freeze for 6 hours or overnight. , To serve, lift out of the pan; remove foil. Cut into slices.

MOCHA CUSTARD TART

Steps:

• Make crust:
• Position rack in center of oven and preheat to 350°F. Spray 10-inch-diameter springform pan with vegetable oil spray. Wrap outside of pan tightly with double layer of heavy-duty foil. Finely grind cookies and walnuts in processor. Add melted butter; process to blend. Press mixture firmly onto bottom (not sides) of pan. Chill crust while making filling.
• Make filling:
• Bring whipping cream, milk and 1/3 cup water to simmer in heavy small saucepan. Remove from heat. Whisk in cocoa powder, chocolate liqueur, espresso powder and vanilla extract.
• Using electric mixer, beat cream cheese in large bowl until smooth. Add sugar and beat until well blended. Add 4 whole eggs 1 at a time, then 2 yolks, beating well after each addition and occasionally scraping bottom and sides of bowl. Gradually add hot cream-cocoa mixture and beat until smooth. Pour mixture into prepared crust. Place springform pan in large roasting pan. Pour enough boiling water into roasting pan to come halfway up sides of springform pan.
• Bake tart until custard moves just slightly in center when pan is gently shaken and tester inserted into center comes out with some custard still attached, about 1 hour 20 minutes. Remove pan from water; remove foil. Cool tart in pan on rack. Cover with foil and refrigerate overnight.
• Make ganache:
• Bring first 4 ingredients to simmer in heavy small saucepan. Remove from heat. Add chocolate and vanilla extract; whisk until chocolate is melted and smooth. Let ganache stand until slightly cooled but still pourable, about 10 minutes.
• Run small knife around pan sides to loosen tart. Remove pan sides. Place tart on platter. Pour ganache atop tart. Using thin metal spatula, spread ganache evenly over top of tart, being careful not to allow ganache to drip down sides. Using icing comb or tines of fork, make decorative concentric circles in wave pattern in ganache. Garnish top of tart with chocolate coffee bean candies, if desired. Refrigerate until ganache is softly set, about 15 minutes. (Can be made 2 days ahead. Cover and keep chilled. Let stand at room temperature 45 minutes before serving.) Cut tart into wedges; serve.