Sweet Potato Pie
["3 c. yams, strained", "1 1/2 c. sugar", "2 tsp. spice", "2 deep (9-inch) pie shells", "4 eggs", "1 tsp. salt", "1 2/3 c. canned milk"]
["Mix together well.", "Put in unbaked pie shells.", "Place in preheated oven at 425\u00b0 for 15 minutes.", "Cut oven back to 350\u00b0 for 45 minutes.", "Test with knife in center.", "If knife comes out clean, it is done.", "Yields two (9-inch) pies."]
["yams", "sugar", "spice", "pie shells", "eggs", "salt", "milk"]