1 1/2 c. graham cracker crumbs
3 tbsp. sugar
1/4 c. melted butter
3 (8 oz.) pkgs. cream cheese
3/4 c. brown sugar
2 tbsp. all-purpose flour
3 eggs
2 tsp. vanilla
1/2 c. chopped pecans
Cool Whip
Pecan halves

Combine first three ingredients, mix well. Press into a 9 inch springform pan. Bake at 350 degrees for 10 minutes.

Beat cream cheese until smooth; gradually add brown sugar and flour; mix well. Add eggs one at a time, beating well after each. Stir in vanilla and chopped pecans. Pour into pan. Bake at 350 degrees for 40-45 minutes. Let cool. Refrigerate overnight. Remove sides and top with Cool Whip and pecan halves.