Good-Cooking - Dutch Chocolate Cheesecake

Ingredients

• 1 cup chocolate graham cracker crumbs
• 1/4 cup butter, melted
• 3 (8 ounce) packages cream cheese
• 1 1/4 cups granulated sugar
• 1 tablespoon all-purpose flour
• 1/2 cup Hershey's Dutch Cocoa Powder (any flavor will work)
• 1 (8 ounce) container sour cream
• 1 1/2 teaspoon vanilla extract
• 3 eggs