Crumble Topping - cooking recipe

Ingredients

3/4 c. all-purpose flour
1/2 c. sugar
1/2 c. brown sugar
1/2 c. butter or margarine

Preparation

Melt butter.
Add 1/2 of it to other ingredients.
Keep adding a little butter or margarine until crumbly.
Good for pies, cupcakes, cobblers, etc.