1/2 c. butter
1 c. sugar
4 eggs
1 tsp. vanilla
1 (16 oz.) Hershey syrup
1 c. plus 1 tbsp. flour

Cream butter and sugar; add eggs, vanilla, syrup and flour. Beat; pour into greased and floured 12 x 18 x 1 inch pan. Bake at 350 degrees for 25 minutes. Cool to room temperature. 2 c. powdered sugar 1 1/2 tsp. milk 2 tsp. mint extract 10 drops green food coloring

Beat together butter and powdered sugar. Add milk, extract and food coloring; spread over cooled cake. Freeze for 1/2 hour. 1 c. semi-sweet chocolate chips

Melt; stir well and then spread over green layer.