Unbelievable Peanut Butter Cake

• 2 cups flour
• 1 cup Splenda granular, sugar substitute
• 12 teaspoon salt
• 1 teaspoon baking soda
• 1 cup fat-free margarine
• 1 cup water
• 4 tablespoons peanut butter
• 3 eggs
• 12 cup skim milk
• 1 tablespoon vanilla
• 12 cup fat-free margarine
• 4 tablespoons peanut butter
• 6 tablespoons skim milk
• 4 cups powdered sugar

1. Bring to boil group 2.
2. Add group 1 and group 3.
3. Pour into an ungreased sheet pan.
4. Bake at 350F for 10 minutes.
5. Cool 10 minutes.
6. Bring to a boil the first three ingredients for the frosting--remove and add 4 cups powdered sugar.
7. Spread over cake and enjoy!

flour, splenda, salt, baking soda, margarine, water, peanut butter, eggs, milk, vanilla, margarine, peanut butter, milk, powdered sugar

Taken from www.food.com/recipe/unbelievable-peanut-butter-cake-273065 (may not work)