1/2 lb. marshmallows melted in 1/2 c. milk (do not boil)
1/2 tsp. vanilla
8 oz. Cool Whip

Mix above ingredients together. Place approximately 6 graham crackers rolled fine in bottom of 9x13 pan. Pour mixture in pan over rolled crackers. Sprinkle small amount crushed graham crackers over dessert to garnish and place in refrigerator for 3 to 4 hours.