1 1/2 c shredded Swiss cheese
4 t all-purpose flour
1/2 c cooked ham, diced
1 c milk
1/4 t salt
1/4 t ground dry mustard
1 (9 inch) unbaked pie crust
2 T chopped fresh parsley (optional for garnish)
In medium bowl, toss 4 teaspoons flour with the grated cheese. Sprinkle mixture into the pie shell. On top of cheese, sprinkle 1/2 cup of diced ham.
In medium bowl, combine eggs, milk or cream, and then add salt and mustard powder. Beat until smooth and pour over cheese and ham.
Put piece of plastic wrap large enough to overlap sides over top of quiche, then a piece of foil, and seal well around the edges. (plastic keeps the foil from sticking to the food). Place prepared quiche in freezer.
When ready to bake, preheat oven to 400 degrees F. Remove foil and plastic wrap. Put foil around edge of crust to protect it from burning. Bake in the preheated oven for 60 minutes, or until filling is set and crust is golden brown.