1 can mixed vegetables, drained
1/2 c. chopped celery
1/2 c. sliced water chestnuts
1 c. mayonnaise
1 c. celery soup
1 c. shredded cheese
1/2 stick butter
20 Ritz crackers

Mix together all ingredients except butter and crackers in a 2 quart casserole. Bake for 45 minutes at 300 degrees. Melt butter. Mix with crushed Ritz crackers. Sprinkle over top. Bake 15 additional minutes.