If you come across Cara Cara oranges, also known as the Power Oranges, I highly recommend giving them a try. Their season is short, so look for them soon!
Cara Cara Orange Tart with Cara Cara Orange Caramel Sauce
If you can't find Cara Cara oranges in your supermarket, you can substitute blood oranges or regular navel oranges in both the tart and the Orange Caramel Sauce.
Yield: Makes 10 to 12 servings
Orange curd
1-1/2 cups sugar
1/3 cup fresh Cara Cara orange juice
1/3 cup fresh lemon juice
6 large eggs
2 large egg yolks
1 tablespoon grated Cara Cara orange peel
1/2 cup (1 stick) unsalted butter, cut into 8 pieces, room temperature
Crust
1-1/2 cups all purpose flour
2 tablespoons sugar
1/4 teaspoon salt
1/2 cup (1 stick) chilled unsalted butter, cut into 8 pieces
2 tablespoons whipping cream
1 large egg yolk
5 Cara Cara oranges
Cara Cara Orange Caramel Sauce (recipe follows)
For crust: Blend flour, sugar, and salt in processor. Add butter and cut in, using on/off turns, until mixture resembles coarse meal. Add cream and egg yolk and process until dough clumps together. Gather dough into ball; flatten into disk. Roll out dough on floured surface to 13-inch round. Transfer to 10-inch-diameter tart pan with removable bottom. Fold dough overhang in and press onto pan sides, forming double-thick sides. Pierce crust all over with fork; freeze 30 minutes.
Preheat oven to 375°F. Bake crust until cooked through, about 30 minutes. Cool crust completely in pan on rack. Spread curd evenly in cooled crust. (Can be made 1 day ahead. Cover; chill.)
Cut peel and white pith from oranges. Using small sharp knife, cut between membranes to release orange segments. Transfer segments to paper towels and pat dry. Arrange orange segments in concentric circles atop orange curd. Chill tart up to 1 hour.
Remove pan sides. Cut tart into wedges. Drizzle lightly with Orange Caramel Sauce and serve.
Cara Cara Orange Caramel Sauce
Yield: Makes about 2/3 cup
2/3 cup sugar
1/4 cup water
1/2 cup fresh Cara Cara orange juice
1/2 teaspoon grated Cara Cara orange peel
Combine sugar and 1/4 cup water in heavy small saucepan. Stir over medium-low heat until sugar dissolves. Increase heat and boil without stirring until deep amber color, occasionally brushing down pan sides with wet pastry brush and swirling pan, about 8 minutes.
Carefully add orange juice and orange peel (mixture will bubble vigorously). Stir over low heat until smooth and any caramel bits dissolve. Cool completely. (Can be prepared 1 day ahead. Cover and let stand at room temperature.)