1 unbaked pie shell
1 c. shredded Swiss cheese
1 c. chopped onion
1 (3 oz.) can evaporated milk
3 eggs
1 c. cooked hot grits
1 tbsp. parsley
1/2 tsp. dry mustard
1/8 tsp. cayenne pepper
1 c. chopped ham or tuna

Sprinkle ham and cheese on bottom of unbaked crust. Beat remaining ingredients. Pour over cheese and ham in pie shell. Bake at 375 degrees for 40-50 minutes (until knife inserted comes out clean).