2 eggs, beaten
1/2 c. milk
2 tbsp. flour
1/2 c. mayonnaise
1 sm. can drained tuna, ham or chicken
8 oz. shredded natural Swiss cheese
1/2 c. chopped onions

Add tuna, cheese, and onions to first 4 ingredients. Mix all together. Pour in unbaked pie shell. Bake at 350 degrees for 40-45 minutes.