cinnamon double peanut butter cake

Ingredients For cinnamon double peanut butter cake

• 3 Tbsp

  cinnamon-sugar
• 1 3/4 c

  creamy peanut butter
• 1/4 c

  margarine,softened
• 3/4 c

  splenda sweetener
• 4

  egg whites
• 1 tsp

  ground cinnamon
• 1 1/2 c

  all purpose flour
• 2 tsp

  baking powder
• 1/4 tsp

  sea salt
• 3/4 c

  cold milk
• FROSTING
• 3/4 c

  crunchy peanut butter
• 3 Tbsp

  melted margarine
• 1 pkg

  cream cheese,softened
• 1 c

  confectioners' sugar
• 1/2 c

  cold milk
• 1 1/2 tsp

  coconut extract
• 1 tsp

  ground cinnamon