Onion & Cheese Pie

• 1 shortcrust pastry
• 1 onion
• 2 tablespoons butter or 2 tablespoons margarine
• 1 cup grated cheese
• 3 eggs
• 1 12 tablespoons plain flour
• 2 teaspoons mustard
• 1 (420 g) can condensed cream of mushroom soup
• 12 cup milk

1. Line pie plate with pastry.
2. Saute onion in butter until tender; spread over pastry.
3. Spread cheese over onion in pie pan.
4. Blend 3 eggs slightly beaten, plain flour and mustard.
5. Beat, making sure mixture is smooth.
6. Add undiluted can of soup, and 1/2 cup milk; stir until blended.
7. Pour over cheese & onion.
8. Bake 40 - 60 minutes in preheated oven at 350 F OR 180 Celsius.
9. Finished when firm to the touch, and light brown on top.
10. Let stand 20 minutes before serving.

shortcrust pastry, onion, butter, grated cheese, eggs, flour, mustard, condensed cream, milk

Taken from www.food.com/recipe/onion-cheese-pie-226015 (may not work)