Graham Cracker Bars
["2 sticks butter or margarine", "1 c. brown sugar", "1 tsp. vanilla", "1 c. pecans, broken into small pieces", "1 box graham crackers"]
["Melt butter, adding sugar.", "Add vanilla; bring to a rolling boil.", "Remove from heat; add nuts.", "Put graham crackers on two cookie sheets.", "Spread mixture over crackers.", "Bake at 350\u00b0 for 8 to 10 minutes."]
["butter", "brown sugar", "vanilla", "pecans", "graham crackers"]