Peppermint Patty Brownies 

Ingredients

1 1/2 cups margarine
3 cups white sugar
1 tablespoon vanilla 
5 eggs
2 cups all purpose flour
1 cup unsweetened cocoa powder
1 teaspoon baking powder
1 teaspoon salt
24 peppermint patties


Directions 

1. Mix butter, sugar, and vanilla. Beat in eggs till well blended. Stir in flour, cocoa, baking powder, and salt. Blend well.

2. Reserve 2 cups of batter, set aside

3. Grease 13x9x2 inch pan. Spread remaining batter in prepared pan. Arrange peppermint patties in a single layer over batter about 1/2 inch apart.

4. Spread reserved 2 cups batter over patties. Bake 350 degrees F (175 degrees C) for 50-55 minutes till brownies begin to pull away from sides of pan. Cool completely in pan on wire rack.