2 pkg. california vegetables (frozen)
1 c. onion
1 c. celery
1 c. Cheddar cheese
1/2 c. Hellmann's Mayonnaise

Mix all ingredient together. Put mixture into greased casserole. Sprinkle with crushed Ritz crackers. Melted butter over top and bake at 350 degrees for 35 to 45 minutes.