Method
Pre-bake the Crust
1 In a food processor, combine flour, ground almonds, salt and sugar, pulse to mix. Add butter and pulse 6 to 8 times, until mixture resembles coarse meal. Add almond extract to 4 Tbsp of ice water, then add the almond water to the flour and pulse a few times to incorporate. Add ice water, one tablespoon at a time, pulsing after each addition, until the dough begins to clump together. Remove the dough from the food processor and form into a ball onto a lightly floured surface. Shape the dough into a disc, 5-inches wide. Wrap in plastic wrap and chill for at least an hour.
The dough pictured is ready to take out of the food processor.
2 Remove the dough disc from the refrigerator. Let sit at room temperature for 5-10 minutes. Sprinkle some flour on top of the disk. Roll out with a rolling pin on a lightly floured surface to a 12 inch circle; about 1/8 of an inch thick. As you roll out the dough, use a metal spatula to check if the dough is sticking to the surface below. Add a few sprinkles of flour if necessary to keep the dough from sticking. Carefully place dough into a 9-inch fluted tart pan with a removable bottom. Gently press dough into pan; have the dough come up 1 1/2 inches up the sides of the tart pan. Put tart pan in the freezer for 30 minutes.
3 Preheat oven to 375°F. Take tart pan out of freezer and poke the bottom in several places with a fork. Line with aluminum foil, with enough extra foil off the two of the sides to use for lifting. Fill with pie weights - beans, ceramic or stainless pie weights. Place a shallow baking pan on the bottom rung of the oven to catch drippings. Put the tart pan in the oven on the middle rack. Bake for 20 minutes. Remove from oven and remove the pie weights. (I lift the hot beans out by holding on to the aluminum foil and place the foil and beans into a large bowl to cool before storing.) Return the tart pan to the oven for 10-15 more minutes - bake until lightly golden. Remove from oven and let cool completely.
Assemble the tart
4 In a medium bowl, using a hand electric mixer or stand mixer, beat together the mascarpone, cream, and sugar at high speed until stiff peaks form, about 1 minute. Scoop mixture into tart crust, and spread so that it is level.
5 Combine marmalade and liqueur into a small saucepan and heat on medium heat until well mixed. If you are using a liqueur that is not sweet, you might want to add a teaspoon of sugar. Cook down to 3 Tbsp. Put berries into a bowl and pour the marmalade mixture over the berries. Use a large rubber spatula to gently mix the berries so they are all well coated with the marmalade mixture. Use a slotted spoon to lift up the berries from their bowl and place on the mascarpone cream.
Remove the rim of the tart pan before serving. (You may need to use a knife to gently separate the edges of the tart from the pan.)
Note: The marmalade and liqueur mixture brings added sweetness, berry flavor, and citrus acidity to the tart. The acid from the citrus sharpens the flavor of the berries. If you don't have marmalade on hand, and don't want to buy some just for this recipe, you might try making a berry coating with sugar, water, and a little lemon juice and lemon zest.
Yield: Serves 8.
