1 layer cake
1 lg. can crushed pineapple
1 c. sugar
1/2 stick butter
1 egg, beaten well
1 heaping tbsp. flour
Juice of 1/2 lemon

In large saucepan combine pineapple, sugar, butter, egg, flour and lemon juice. Start on low heat and simmer until thick enough to spread. Cool; spread on top of bottom layer, then around sides of layer. Continue each layer in this manner. Filling doesn't have to be cold, only cool. Sides and top of 4 layers.