No Bake Mars Bars Squares

No Bake Mars Bars Squares

4 Mars Bars (regular kind)
1/2 cup butter
3 cups rice krispies
1 1/2 cups chocolate chips (small package)
1 tbsp butter

Melt the bars and 1/2 cup butter in microwave. Mix well to blend butter and bars. Add rice krispies. Press in a 9" x 9" square pan. Melt chocolate chips with 1 tbsp. butter and spread over the top of the squares. Cool and cut into squares.