Raspberry Peach Tart

Directions

1. Preheat oven to 425°. In a large bowl, combine peaches, raspberries and lemon juice. In another bowl, combine sugar, tapioca and cinnamon. Gently stir into fruit mixture; let stand 15 minutes.
2. Unroll pie crust onto a parchment-lined 15x10x1-in. baking pan. Spoon filling over crust to within 2 in. of edge; dot with butter. Fold crust edge over filling, pleating as you go and leaving a 6-in. opening in the center. Brush folded crust with egg white; sprinkle with sugar. Bake on a lower oven rack until crust is golden and filling is bubbly, 25-30 minutes. Transfer tart to a wire rack to cool.