Pumpkin Cheesecake Ii

Ingredients

• Crust
• 1 1/2 cups graham cracker crumbs
• 1/3 cup butter or 1/3 cup margarine, melted
• 1/4 cup granulated sugar
• Cheesecake
• 24 ounces cream cheese, softened
• 1 cup granulated sugar
• 1/4 cup brown sugar, packed
• 2 eggs
• 1 3/4 cups solid pack pumpkin
• 2/3 cup evaporated milk
• 2 tablespoons cornstarch
• 1 1/4 teaspoons cinnamon
• 1/2 teaspoon nutmeg, ground
• Topping
• 2 cups sour cream, room temperature
• 1/3 cup granulated sugar
• 1 teaspoon vanilla extract