Cheesecake Supreme

Cheescake Supreme (this is Bekah's)

1 1/4 cups graham cracker crumbs (I just did one pkg.)
1/4 cup sugar
1/4 cup butter or margarine, melted
5 pkg (8 oz each) cream cheese
1 3/4 cups sugar
3 Tbls. flour
grated rind of 1 lemon
3 tsp vanilla extract
5 whole eggs
2 egg yolks
1/4 cup heavy cream

Mix graham cracker crumbs, sugar and butter. Butter a 10-inch spring form pan 2 1/4 inches deep and press crumb mixture onto bottom and sides of pan. Beat cheese until fluffy. Mix sugar and flour; gradually blend into cheese. Add grated rind and vanilla. Add eggs and egg yolks one at a time, beating well after each. Stir in cream. Turn into crust. Bake at 500 degrees for 10 minutes. Reduce heat to 300 degrees and bake 1 hour longer (bake until the center is just about set). Remove from oven and place away from drafts until cooled. Refrigerate until cold, then remove sides of pan and put cake on serving plate. Makes 12 servings.