1/4 c. onion (chopped)
1/2 c. mayonnaise
3/4 c. grated cheese
1 (16 oz.) mixed vegetables (drained)
3/4 pkg. crushed cracker crumbs
1 stick butter

Mix first 4 ingredients. Put in casserole dish. Top with crumbs that have been mixed with the butter. Bake at 350 degrees for 30 minutes.