Big Orangesickle Cheesecake

Ingredients

• Crust
• 2 cups flour (all purpose)
• 1/2 cup sugar
• 2 teaspoons orange zest
• 2 large egg yolks
• 1/2 teaspoon vanilla
• 1 cup butter, softened
• Filling
• 2 1/2 lbs cream cheese
• 1 3/4 cups sugar
• 1 tablespoon orange zest
• 1 teaspoon vanilla
• 3 tablespoons flour
• 1/4 teaspoon salt
• 4 large eggs
• 2 egg yolks
• 1/4 cup unsweetened orange juice concentrate
• red food coloring (optional)
• yellow food coloring (optional)
• Topping
• 1 cup sour cream
• 1/2 teaspoon vanilla
• 1/4 cup unsweetened orange juice concentrate
• 1/2 cup sugar