This is more like granola on baked apples than a dessert crisp.
Apple Crisp Breakfast

Mix:
3/4 cup flour
3 oz oil
1 1/2 cup sugar
3/4 tsp salt
1/4 tsp cinnamon
2 cups oats

Add and mix:
3 oz milk
1 tsp vanilla
3/4 grated cheese

Peel and slice enough apples to fill a 11 x 15" pan.

Spread apples in pan. Cover with topping. Bake 50 min @ 325º