Best Berry Cobbler

Best Berry Cobbler                        Taste of Home
6 c. fresh or frozen blackberries (or berry of Choice)
1/2 c. sugar
3 T. cornstarch
1 t. grated lime peel
SOUR CREAM PASTRY:
1-1/3 c. all-purpose flour
3 T. sugar, divided
3/4 t. baking powder
1/2 t. salt
1/4 t. baking soda
7 T. cold butter, divided
1/2 c. our cream
1/4 c. heavy whipping cream

Place the blackberries in a large bowl. Combine the sugar, cornstarch and lime peel; sprinkle over berries and gently toss to coat. Pour into a greased 9-in. square baking dish.
In a large bowl, combine the flour, 2 tablespoons sugar, baking powder, salt and baking soda; cut in 5 tablespoons butter until crumbly. Combine sour cream and heavy cream; gradually add to crumb mixture, tossing with a fork until mixture forms a ball.
Roll out to fit top of baking dish; place pastry over filling. Trim and seal edges; cut slits in top. Melt remaining butter; brush over pastry. Sprinkle with remaining sugar.
Bake, uncovered, at 375° for 30 minutes. Cover and bake 15-20 minutes longer or until filling is bubbly and crust is golden brown. Cool for 15 minutes before serving. Yield: 6-8 servings.