1 German chocolate cake mix
3/4 c. butter
1/2 c. brown sugar
1 c. nuts, chopped
1/2 gal. ice cream (vanilla, butter pecan)

Mix together cake mix, butter, brown sugar, nuts. Place in 10 x 15 inch pan and bake at 400 degrees for 12 minutes. Cool and crumble. Layer in 9 x 13 inch pan: 1/3 crumbs, 1/2 of 1/2 gallon ice cream, 1/3 crumbs, 1/2 ice cream, 1/3 crumbs. Freeze.