1/2 c. butter
2 c. soft vanilla ice cream
2 eggs
2/3 c. sugar
1 1/2 c. flour
1 tbsp. baking powder
1/2 tsp. salt
1 c. graham cracker crumbs

Melt butter in 3 quart saucepan. Remove from heat. Add ice cream, then all remaining ingredients. Mix until smooth. Pour into greased 13 x 9 inch pan. Bake at 350 degrees for 30-35 minutes. To serve, cut cake into squares and top with caramel topping and ice cream or whipped cream.