Caramel Cookies
["1/2 c. melted margarine", "1/2 c. melted butter", "1 c. firmly packed brown sugar", "1 c. chopped pecans", "18 (5-inch) graham crackers, halved"]
["Combine margarine, sugar, butter and pecans in saucepan. Bring to a rolling boil over low heat.", "Boil 3 minutes, stirring constantly.", "Place graham crackers in a 15 x 10 x 1-inch pan; spoon butter mixture over crackers.", "Bake at 350\u00b0 for 10 to 12 minutes.", "Cut into squares.", "Yields 3 dozen cookies."]
["margarine", "butter", "brown sugar", "pecans", "graham crackers"]