Zucchini Casserole - cooking recipe

Ingredients

1 lb. hamburger
1/2 c. diced celery
1 tsp. salt
1/2 tsp. pepper
3 zucchini, sliced 1/4 inch thick
1 Tbsp. vinegar
1 small onion
1/4 lb. Cheddar cheese
1 can tomatoes
Parmesan cheese
1/2 tsp. garlic salt
1 tsp. onion salt

Preparation

Brown hamburger, onion, celery, salt, pepper, garlic salt and onion salt.
Add flour and vinegar.
Layer hamburger mix, zucchini, tomatoes and Cheddar cheese in casserole.
Sprinkle with Parmesan cheese.
Bake at 375\u00b0 for 45 minutes, covered, 30 minutes uncovered.