Ice Cream Cake

1 package oreo's
1/4 cup butter (melted)
1/2 can evaporated milk
1/2 cup sugar
1/4 cup butter
1 square baking unsweetened chocolate
ice cream
whip cream

Make crust out of crushed oreo's and butter. Flatten on bottom of pan and refrigerate 30 minutes. In saucepan combine milk, sugar, butter, chocolate and cook on medium heat about 8-10 minutes. Cool completely. Cut ice cream into even chunks and lay on top of crust layer. Then layer with chocolate sauce. Freeze for 45 minutes. Add whip cream and garnish with chocolate savings.