Pumpkin Cheesecake Bars
["2 c. unsifted flour", "3/4 c. firmly packed brown sugar", "1 1/2 c. chopped pecans or walnuts, divided", "1/2 c. margarine or butter, melted", "3 eggs, divided", "1 (8 oz.) pkg. cream cheese, softened", "1 (14 oz.) can sweetened condensed milk", "2 c. cooked pumpkin (one 16 oz. can)", "2 tsp. pumpkin pie spice", "2 tsp. vanilla extract"]
["Preheat oven to 350\u00b0.", "In medium bowl, combine flour, sugar, 1/2 cup nuts and margarine until crumbly.", "Stir in 1 egg and 1 teaspoon vanilla; mix well.", "Press into bottom of a 15 x 10-inch jelly roll pan.", "Bake for 15 minutes."]
["flour", "brown sugar", "pecans", "margarine", "eggs", "cream cheese", "condensed milk", "pumpkin", "pumpkin pie spice", "vanilla extract"]