Best Yet Cheesecake
["2 c. graham cracker crumbs", "1/3 c. sugar", "1/2 c. melted butter or oleo", "2 (8 oz.) pkg. cream cheese", "5 eggs, separated", "2 Tbsp. lemon juice", "1 c. sugar", "1 tsp. vanilla", "2 c. sour cream"]
["Crust:", "Mix graham cracker crumbs with sugar, then with butter.", "Line sides and bottom of a 9-inch spring-form pan with this mixture.", "Refrigerate at least 15 minutes."]
["graham cracker crumbs", "sugar", "butter", "cream cheese", "eggs", "lemon juice", "sugar", "vanilla", "sour cream"]