Italian Cheese Pie
["2 lb. Ricotta cheese", "6 eggs", "1/2 c. sugar", "3/4 Tbsp. lemon or orange rind", "3/4 Tbsp. lemon juice", "3/4 Tbsp. vanilla"]
["Beat eggs. Add remaining ingredients.", "Bake at 275\u00b0 for 10 minutes, then bake at 250\u00b0 for 50 minutes or until very firm."]
["Ricotta cheese", "eggs", "sugar", "lemon", "lemon juice", "vanilla"]