Hazelnut Cheesecake Supreme

Description
Contributed by Catsrecipes Y-Group

Ingredients

 * 1¾ cups graham crackers crumbs (24 squares, crushed)
 * ½ cup butter, melted
 * 1 cup sugar
 * 1 egg yolk
 * 24 ounces cream cheese
 * 2 tablespoons flour
 * ¼ cup hazelnut liqueur
 * ¼ cup finely chopped hazelnuts
 * 2 eggs
 * 1 teaspoon vanilla

Directions

 * 1) Combine crackers and nuts, stir in butter.
 * 2) Press mixture onto bottom and about 2 inches up sides of spring form pan.
 * 3) Set aside.
 * 4) In a large mixing bowl, beat cream cheese, sugar, flour and vanilla.
 * 5) Add eggs and yolk all at once, beating on low speed until combined, stir in liqueur.
 * 6) Pour filling into crust.
 * 7) Place in shallow baking pan in oven.
 * 8) Bake in a 375°F oven for 45 to 50 minutes.
 * 9) Cool on wire rack.
 * 10) Loosen sides of pan, cool 1 hour, cover and chill at least 4 hours.