Ingredients

5 cups blackberries
2 tablespoons lemon juice
1 1/2 cups sugar
1/2 cup flour
2 tablespoons tapioca

Crust:
1 1/2 cups flour
1 cup oat bran
1 teaspoon salt
1 cup butter, cubed
1 egg yolk
6 tablespoons cold water

Directions

Combine lemon juice with berries. Mix dry ingredients; stir into berries and let stand 15 minutes. Pour into prepared crust; dot with butter and cover with well-vented top crust. Crimp to seal edges. Bake at 450 degrees for 10 minutes; reduce to 350 degrees and bake for 40 minutes or until center is done. Cover outside edges with foil if necessary to avoid overbrowning. Makes 8 servings.

For crust, combine flour, oat bran, salt and butter in food processor; pulse until coarse. Blend egg yolk with water; stir to moisten. Divide dough in two parts; wrap and chill at least 1 hour. Roll out on floured surface to fit 9-inch pie plate. Roll out top crust and follow above instructions to complete pie.

Each serving contains 535 calories; 25 gm fat; 79 gm carbohydrate; 509 mg sodium; 89 mg cholesterol.