Banana Splits

1 cup chocolate chips
1/2 cup butter
1 can evaporated milk
2 1/2 cups powdered sugar
graham cracker crumbs
4 sliced bananas
vanilla ice cream, cut in 1 inch slices
chopped walnuts
1/2 pint whipping cream, whipped

Melt chocolate chips, butter, evaporated milk an powdered sugar in a saucepan. Cook until thick (8 to 10 minutes). Cool. cover bottom of a 9 x 13 pan with crumbs. Slice bananas over top of crumbs. Place ice cream slices over top of bananas. press walnuts gently into ice cream. Top with cooled chocolate sauce. Top with whipped cream. Sprinkle with more crumbs. Freeze. Remove from freezer 20 minutes before serving. Cut into squares.