Pecan Pie Surprise Bars
["1 pkg. yellow cake mix (reserve 2/3 c.)", "1/2 c. butter, melted", "1 egg", "2/3 c. reserved yellow cake mix", "1/2 c. brown sugar", "1 1/2 c. dark Karo syrup", "1 tsp. vanilla", "3 eggs", "1 c. chopped pecans"]
["Mix all ingredients, except pecans, and pour on baked crust. Sprinkle pecans over top of filling.", "Bake for 30 to 35 minutes or until filling is set.", "Cool.", "Cut into bars."]
["yellow cake", "butter", "egg", "cake mix", "brown sugar", "syrup", "vanilla", "eggs", "pecans"]