Rich Quick Cookies
["1 c. brown sugar", "1 c. margarine", "1 c. chopped nuts", "graham crackers (enough to line a 9 x 13-inch pan)"]
["Melt butter.", "Add brown sugar in a heavy pan.", "Add nuts; bring to a boil.", "Cook for 2 minutes, then cover graham crackers with the mixture.", "Bake at 300\u00b0 for 10 minutes.", "Cool; cut into squares."]
["brown sugar", "margarine", "nuts", "graham crackers"]