Grandma'S Cheesecake(New York Style)  
["1 1/2 c. graham cracker crumbs", "4 Tbsp. sugar", "1/4 lb. (1 stick) butter", "3 (8 oz.) cream cheese bars", "1 c. sugar", "5 eggs, separated whites", "1 pt. sour cream", "1 1/2 tsp. vanilla"]
["Preheat oven to 350\u00b0.", "Melt butter; add sugar and graham cracker crumbs.", "Mix and line spring-form pan for crust.", "Room temperature cream cheese; sour cream leave out several hours before mixing.", "Beat cream cheese, sour cream, sugar, egg yolks and vanilla."]
["graham cracker crumbs", "sugar", "butter", "cream cheese", "sugar", "eggs", "sour cream", "vanilla"]