1 c. (2 sticks) butter
4 sq. unsweetened chocolate (you can substitute 12 tbsp. cocoa plus 4 tbsp. Crisco, melted)
2 c. sugar
3 eggs
1 tsp. vanilla
1 c. flour

FROSTING:

3/4 c. (1 1/2 sticks) butter
1 c. granulated sugar
1 tsp. vanilla
1 (12 oz.) pkg. chocolate chips
1/4 c. peanut butter

Brownies: Melt butter and chocolate. Remove from heat. Beat in sugar. Add eggs 1 at a time, beating after each egg. Add vanilla and flour. Bake at 350 degrees for 25 minutes in a 13 x 9 inch pan. Cool.

Frosting: Melt butter, sugar, and vanilla, and boil for 1 to 1 1/2 minutes. Mix in 12 oz. bag chocolate chips and 1/4 cup peanut butter. This will be thin and runny (don't worry). When you pour on cooled brownies, it will harden while cooling. Enjoy!