Lemon Lime Cheesecake

Ingredients

• 1 1/4 cups vanilla wafer crumbs crushed
• 1/4 cup melted butter
• 1 tablespoon sugar
• 1 teaspoon vanilla extract
• 1/4 teaspoon cinnamon
• 1/4 teaspoon lemon zest fresh, Filling:
• 1 pound cream cheese room temperature
• 1/2 pound cottage cheese old-style, not curd
• 1 cup sugar
• 2 tablespoons flour
• 1/2 cup yogurt unflavored
• 4 eggs
• 2 egg yolks extra
• 3 tablespoons fresh lemon juice
• 2 teaspoons lemon zest fresh, Topping:
• 1 1/4 cups sour cream
• 1 1/2 teaspoons vanilla
• 1 tablespoon lime sugar Lemon
• water
• 1 cup sugar
• 4 egg yolks
• 6 tablespoons corn starch
• 1/2 cup fresh lemon juice
• 1/4 cup fresh lime juice
• 2 teaspoons lemon zest fresh
• 1 tablespoon butter