1 c. flour
1/4 tsp. salt
1 c. brown sugar
3 c. oatmeal
1 c. butter
1/4 c. sugar
1 tbsp. cornstarch
1 c. crushed pineapple
1 tsp. lemon juice

Mix dry ingredients with butter and put 1/2 in 9"x13" pan. Cover with pineapple mixture (cook sugar, cornstarch, pineapple and lemon juice until thickened and cool) and put other 1/2 on top and pat down. Bake at 350 degrees for 15 to 20 minutes.