Preheat oven to 375*. On ungreased cookie sheet layout 12 large Graham Cracker squares. In large mixing bowl cream together Shortening and Sugars. Add Eggs and Vanilla and mix until combined. In medium mixing bowl stir together Baking Soda, Salt and Flour. Add flour mixture slowly into wet ingredients. Mix until combined. Add Chocolate Chips or Candy Bar pieces and stir well. Form dough into 12 large golf ball size balls and place on top of Graham Cracker squares. Bake for 5 minutes and then place Mini Marshmallows in various places on the cookies. Bake again for 4-5 minutes until cookies are lightly golden and Marshmallows are slightly melted. Depending on how big you make your cookies you should have enough dough for 24 cookies. Enjoy!!