chocolate cookie sheet cake

Ingredients For chocolate cookie sheet cake

• 2 c

  all purpose flour
• 2 c

  sugar
• 1/2 tsp

  salt
• 1 stick

  oleo
• 1 c

  water, cold
• 1/2 c

  shortening
• 3 Tbsp

  cocoa powder
• 2

  eggs, beaten
• 1 tsp

  baking soda
• 1/2 c

  buttermilk
• 1 tsp

  vanilla extract
• ICING:
• 1 stick

  oleo
• 3 Tbsp

  cocoa powder
• 1 box

  powdered sugar
• 1 tsp

  vanilla extract
• 1/2 c

  nuts, optional or
• 1/3 c

  peanut butter, crunchy
• 6 Tbsp

  milk
• pinch

  salt