2 cans chunk-style tuna
6 oz. or 3 c. uncooked egg noodles
1/2 chopped celery
1/3 c. sliced green onion
1/2 c. sour cream
2 tsp. mustard
1/2 c. mayonnaise
1/4 tsp. salt
1 c. sliced zucchini
1 c. shredded Jack cheese
2 tomatoes, chopped

Cook noodles as package directions. Mix with tuna, celery, onions, sour cream, mustard and salt. Layer in buttered casserole. Add 1/2 zucchini. Top with all cheese.

Bake at 350°F for 30 minutes. Add tomatoes.