Potato Crust Quiche
["4 c. shredded raw potatoes", "1/2 c. onion", "1 c. flour", "1 egg", "1/2 tsp. salt"]
["Combine.", "Press into 10-inch dish.", "Bake at 400\u00b0 for 20 minutes.", "Remove from oven.", "Reduce heat to 350\u00b0."]
["potatoes", "onion", "flour", "egg", "salt"]