New York Fire Department Cheese Cake
["4 (8 oz.) pkg. cream cheese, softened", "16 oz. sour cream", "1/2 stick butter, melted", "2 Tbsp. cornstarch", "1 1/2 c. sugar", "1 Tbsp. vanilla", "1 Tbsp. lemon juice", "6 eggs", "2 cans pie filling (e.g., blueberry, cherry, strawberry)"]
["Combine ingredients, except the pie filling.", "Mix until smooth and pour into an 11 x 7-inch pan. Bake 1 hour in a preheated 375\u00b0 oven. Cool completely before covering top with filling."]
["cream cheese", "sour cream", "butter", "cornstarch", "sugar", "vanilla", "lemon juice", "eggs", "e.g."]