1 box Duncan Hines lemon cake mix
1 can crushed pineapple, undrained

ICING:

2 c. sugar
1 stick butter
Enough milk to cover sugar

Bake cake in 13"x9" pan as directed. Pour pineapple over hot cake. Stir and cook icing ingredients until soft ball stage. Remove from heat and add butter. Cool and beat until spreading consistency. Pour over cake. Refrigerate.