Pumpkin Cheesecake Squares - Cooperative Living

Ingredients

• 12 oz. of store-bought Gingersnap cookies
• 1 stick butter
• ¼ cup sugar
• Four 8-oz. blocks of cream cheese
• 1 cup sugar
• ½ cup brown sugar
• 2 tablespoons all-purpose flour
• 2 teaspoons pumpkin pie spice
• ¼ teaspoon salt
• 1 tablespoon vanilla
• 3 eggs
• 1 ¾ cups sugar
• 1 tablespoon flour
• 1 ½ teaspoons cinnamon
• ½ teaspoon salt
• 3 eggs, separated
• 2 cups pumpkin purée
• ½ cup milk
• 2 teaspoons vanilla