1/2 lb. browned hamburger
1/3 c. browned chopped onions
1 1/2 c. grated cheddar cheese
1/2 c. milk
1/2 c. mayonnaise
1/2 tsp. salt
1/8 tsp. pepper
1/8 tsp. ground oregano
3 beaten eggs
1 pie shell

Brown hamburger and onion together; drain well. Place in bottom of pie shell and put cheese on top. Beat milk, mayonnaise, salt, pepper, and ground oregano. Add beaten eggs. Pour into pie crust. Bake at 350 degrees for 40 minutes.