1 (9 inch) pie shell, unbaked
1 (13 oz.) can tuna, drained
1 c. shredded Swiss cheese
1/2 c. green onion, sliced
3 eggs
1 c. mayonnaise
1/2 c. milk

Pierce pastry shell with fork and bake at 375 degrees for 10 minutes. In a large bowl, toss together next 3 ingredients and spoon into shell.

In another bowl, stir together remaining ingredients. Slowly pour this over tuna mixture. Bake at 350 degrees for 50 minutes or until knife in center comes out clean.