CAKE:

1 c. corn oil
1 c. granulated sugar
4 eggs
1 tsp. vanilla
2 1/4 c. flour
1 tsp. baking powder
1/2 tsp. baking soda
Pinch of salt

FILLING:

1 lg. can crushed pineapple in heavy syrup
1/2 c. granulated sugar
3 tbsp. cornstarch

Filling: Combine ingredients, heating until bubbly. Set aside.

Cake: Beat together oil, sugar. Add eggs, then vanilla. Sift dry ingredients twice. Add a little at a time to the egg mixture. Put 3/4 into a 9 x 13 inch pan, then the pineapple mixture, then place remaining dough on top. Bake at 325-350 degrees for 30 minutes.