Mom'S Apple Crisp - cooking recipe

Ingredients

8 to 10 apples
1 c. oatmeal
1/3 c. flour
1/2 c. brown sugar
1/2 c. butter
1 Tbsp. cinnamon
1 Tbsp. lemon juice (if desired)

Preparation

Grease Pyrex dish (pie plate works well) with butter or margarine.
Peel, core and slice apples.
Mix ingredients for topping:
oatmeal, flour, brown sugar, butter and cinnamon.