peanut butter squares

Ingredients For peanut butter squares

• 1 c

  shortening
• 1 c

  sugar
• 1 c

  packed brown sugar
• 2/3 c

  peanut butter
• 2 lg

  eggs
• 1/3 c

  water
• 1 tsp

  vanilla extract
• 2 c

  all purpose flour
• 1 1/2 c

  quick cooking oats
• 1 tsp

  baking powder
• 1/2 tsp

  baking soda
• 1/2 tsp

  salt
• ICING
• 1/3 c

  butter, softened
• 2/3 c

  peanut butter
• 2 c

  confectioners' sugar
• 1/3 c

  milk