2 small yellow squash
1 small onion
1 small red bell pepper
1/2 lb. small green beans
Vegetable cooking spray
1 tbsp. Parmesan cheese
salt & pepper to taste

Slice squash and onion. Cut bell pepper into 1-inch pieces. Combine all vegetable in a large bowl. Coat with vegetable cooking spray and toss gently. Stir fry until tender. Sprinkle with cheese, salt & pepper.