My mom has made this dessert since I was a little girl and it is my all time favorite! So delicious!! Instead of canned chocolate frosting, make it like this: Melt 2 squares baking chocolate & 3 Tbsp. margarine. Add: 1 tsp. vanilla, 1&1/2 cups confectioner's sugar, 3 Tbsp. milk, and 2 Tbsp. Light Karo syrup. Mix and spread on top of graham crackers. (If too thick, add more milk; if too thin, add more confectioner's sugar). This frosting is based on doubling the recipe, i.e using a 9x13" pan. Finally, the graham crackers are supposed to be soft! It's best in my opinion when refrigerated 12-24 hrs. in advance.