1 (12 oz.) can tuna, drained
1 c. mayonnaise
4 eggs, hard boiled and chopped
1/2 c. black olives, chopped
1/2 c. grated white cheese

Preheat oven to 350 degrees. Mix all ingredients. Pour mixture into greased casserole. Cover and bake for 10 minutes. Serve on toast or English muffins. Serves 4.