Banana Cream Cheesecake Recipe

Ingredients

• 1 1/4 cups vanilla wafer crumbs
• 1/2 cup ground walnuts
• 5 tablespoons butter, melted
• 4 (8 ounce) packages cream cheese, room temperature
• 1 1/8 cups white sugar
• 3 tablespoons all-purpose flour
• 4 eggs
• 1 cup sour cream
• 2 ripe bananas, mashed
• 1/4 cup banana liqueur
• 1 1/2 teaspoons vanilla extract
• 1 1/2 teaspoons unflavored gelatin
• 3 tablespoons cold water
• 1 cup milk
• 1/3 cup white sugar
• 4 egg yolks
• 2 teaspoons vanilla extract
• 1 1/2 cups heavy cream, chilled
• 12 vanilla wafer cookies