Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/2           cup  creamy or crunchy peanut butter
     1/4           cup  butter -- softened (1/2
                        -- stick)
  1                cup  firmly packed light brown sugar
  2                     eggs
  1           teaspoon  vanilla extract
  1                cup  self-rising flour
  1                cup  semisweet chocolate chips -- (6 ounces)

Preparation:

Preheat the oven to 300 degrees F. Coat an 8-inch square baking pan with nonstick cooking spray. In a medium bowl, with an electric beater on medium speed, beat the peanut butter, butter, and brown sugar until light and fluffyl. Add the eggs one at a time, beating well after each addition. Blend in the vanilla, then beat in the flour. Fold in the chocolate chips until well combined, then spread evenly in the baking pan. Bake for 45 to 50 minutes, or until golden. Remove from the oven and place the pan on a wire rack. Allow to cool completely before cutting.

Nutritional Information:

2625 Calories (kcal); 106g Total Fat; (34% calories from fat); 31g Protein; 416g Carbohydrate; 498mg Cholesterol; 2271mg Sodium