vegetable cooking spray
3/4 cup ALL-Purpose flour
3/4 cup granulated sugar
1 1/2 teaspoons baking powder
1/2 teaspoon baking soda
1/4 teaspoon salt
1/3 cup unsweetened cocoa
1/4 cup unsweetened cocoa -- .
1/2 cup skim milk
1 tablespoon butter or margarine -- melted
1 teaspoon vanilla extract
1/3 cup firmly packed brown sugar
1 3/4 cups boiling water

1. Heat oven to 350 degrees. Lightly coat a 9-inch square baking pan
with cooking spray.

2. Combine flour, granulated sugar, baking powder, baking soda, salt
and 1/3 cup cocoa in medium bowl. Combine milk, butter and vanilla in
measuring cup; stir into dry ingredients just until blended. Spoon
batter evenly into prepared pan.

3. Combine brown sugar and remaining 1/4 cup cocoa in small bowl.
Sprinkle evenly over batter. Pour boiling water over top; do not stir.

4. Bake 35 minutes, until toothpick inserted in center comes out clean.
Cool 10 minutes. Serve warm.