Ingredients

2 tablespoons unsalted butter3 medium apples, peeled and finely chopped1/3 cup packed brown sugar1/2 teaspoon cornstarch1/8 teaspoon ground cinnamon1 teaspoon lemon juice1/2 teaspoon vanilla extract1 package (14.1 ounces) refrigerated pie pastryTOPPING:1/4 cup coarse sugar1 teaspoon ground cinnamon3 tablespoons unsalted butter, meltedVanilla ice cream, optional

Preparation

In a large skillet, heat butter over medium heat. Add apples; cook and stir 5 minutes. Mix brown sugar, cornstarch and cinnamon; add to apples. Cook and stir 7-8 minutes longer or until apples begin to soften and caramelize. Remove from heat; stir in lemon juice and vanilla. Cool completely.

Preheat oven to 400°. On a lightly floured surface, unroll pastry sheets. Roll to 1/8-in. thickness; cut four 5-in. circles from each sheet. Place about 3 tablespoons filling on one half of each circle. Moisten pastry edges with water. Fold pastry over filling. Press edges with a fork to seal or, if desired, pinch edges to seal and flute.

Transfer to greased baking sheets. Prick tops of pastry with a fork. Bake until golden brown, 20-25 minutes. Remove from pans to wire racks.

For topping, mix sugar and cinnamon. Brush pies with melted butter; sprinkle with cinnamon-sugar. Serve warm or at room temperature. If desired, top with ice cream.