5 to 6 med. yellow squash
1/2 onion, chopped
3 eggs
1 c. Bisquick
1/2 c. oil
Salt & pepper to taste
2 c. grated cheddar cheese

Preheat oven to 400 degrees. Wash and cut up squash into 1/4 inch slices, then quarter slices. Mix all ingredients in medium-sized bowl. Pour into 2 quart baking dish. Bake in oven at 400 degrees for about 20 minutes or until brown on top.