Pineapple Cake - cooking recipe

Ingredients

2 c. flour
1 1/2 c. sugar
1 1/2 tsp. baking soda
pinch of salt
1 (No. 2) can crushed pineapple
2 tsp. vinegar

Preparation

Mix first (6) ingredients well with spoon, pour into greased, floured pan.
Bake 30 minutes at 350\u00b0.