Nancy made these every Christmas and they were my favorites. I would look for excuses to go by her house during the holidays just to scoff a few of these...easy and yummy! Hope you enjoy them.
Break graham crackers in half and lay out on baking sheet. Boil butter, margarine and sugar together for 2 minutes. Spread this mixture over the graham crackers. Sprinkle with finely chopped walnuts. Bake for 10 minutes at 350 degrees. Serve with a can of Tab, of course!