2 teaspoons butter or stick margarine, melted |
1/3 cup packed brown sugar |
1 1/2 teaspoons grated lemon rind |
2 cups fresh blackberries |
1 1/4 cups all-purpose flour |
1 1/2 teaspoons baking powder |
1/4 teaspoon salt |
2/3 cup granulated sugar |
2 tablespoons butter or stick margarine, softened |
1 large egg |
3/4 teaspoon vanilla extract |
1/2 cup fat-free milk |