1. Preheat oven to 350 degrees.
2. Mix 1/2 cup butter, 1/4 cup sugar and flour. Put in 9 X 9 pan and bake for 15 minutes.
3. Take from oven, spread pineapple over baked crust, then cover with 1 Tablespoon butter, egg, 1/2 cup sugar and coconut misture. (Mixture will be very thick.)
4. Return to oven and bake for 20 minutes.