3 Layer Brownie - cooking recipe

Ingredients

1/2 c. butter or margarine, softened
1 c. sugar
2 eggs
3/4 c. all-purpose flour
1/2 tsp. baking powder
pinch of salt
3 Tbsp. cocoa
1 tsp. vanilla extract
1/2 c. chopped pecans
2 c. miniature marshmallows
Chocolate Frosting

Preparation

Cream butter; gradually add sugar, beating well at medium speed with an electric mixer.
Add eggs, one at a time, beating after each addition.
Combine flour and next 3 ingredients; add to creamed mixture, stirring well.
Stir in vanilla and pecans. Spoon into greased and floured 9-inch square pan.
Bake at 350\u00b0 for 18 to 20 minutes.
Remove from oven; sprinkle with marshmallows.
Cover with aluminum foil and let stand 5 minutes or until marshmallows melt.
Spread Chocolate Frosting on top.
Cool and cut into 1 1/2-inch squares.