Easy Toffee Bars
["15 graham crackers", "1 c. brown sugar, firmly packed", "1 c. butter or oleo", "1 c. chocolate chips", "1/4 c. chopped nuts"]
["Heat oven to 400\u00b0.", "Grease a 13 x 9-inch cookie sheet (including sides).", "Arrange graham crackers on bottom of pan (some may need to be broken so entire bottom of pan is covered)."]
["crackers", "brown sugar", "butter", "chocolate chips", "nuts"]