Bake your favorite brownie recipe. Let cool. Then spread on mint layer. Then add chocolate layer.
Mint Layer:
2 C Powdered Sugar
1/2 C Soft Butter
1 T water
3 drops Green Food Coloring
1/2 tsp. Peppermint Flavoring
Chocolate Layer:
1 C. Semi-Sweet Chocolate Chips
6 T. Butter
Microwave until melted, stirring every 20 seconds.