Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     3/4           Cup  flour -- sifted
     1/4      Teaspoon  baking powder
     1/4      Teaspoon  salt
  2        Tablespoons  cocoa
     3/4           Cup  sugar
     1/2           Cup  shortening
  2                     eggs
  1           Teaspoon  vanilla
     1/2           Cup  walnuts
  1            Package  miniature marshmallows
                        FROSTING:
     1/2           Cup  brown sugar
     1/4           Cup  water
  2            Squares  baking chocolate
  3        Tablespoons  butter
  2        Tablespoons  vanilla
  1 1/2           Cups  powdered sugar

Preparation:

Combine flour, baking powder, salt, cocoa, and sugar. Blend in shortening, eggs, and teaspoon vanilla. Add walnuts. Spread in greased baking pan and bake at 350°F for 20 minutes. Take from oven; sprinkle miniature marshmallows over the top, keeping away from sides of pan. Put back into oven for 3 minutes. For the frosting, combine brown sugar, water, chocolate. Boil for 3 minutes; take from burner and add butter, vanilla, and powdered sugar (enough to make smooth icing). Spread over marshmallows and let cool. Cut in squares.

Nutritional Information:

4027 Calories (kcal); 215g Total Fat; (46% calories from fat); 44g Protein; 511g Carbohydrate; 467mg Cholesterol; 1163mg Sodium