Mom'S Cheesecake
["3/4 c. butter", "1 pkg. Zwieback, crushed fine", "3 (8 oz.) cream cheese", "1 c. sugar", "1 tsp. vanilla", "4 large eggs", "3/4 pt. sour cream"]
["Melt butter and blend with Zwieback crumbs.", "Press into 10-inch spring pan.", "Combine cream cheese, sugar and vanilla; add egg one at a time, mixing well with electric mixer.", "Add sour cream.", "Pour into crumb lined pan.", "Bake at 350\u00b0 for 45 minutes or until firm in center.", "Turn oven off; open door.", "Leave cheese cake in oven until cool.", "Servings:", "16."]
["butter", "Zwieback", "cream cheese", "sugar", "vanilla", "eggs", "sour cream"]