Dog cake recipe - with dog friendly fluffy frosting!

Bahan-bahan (20 porsi)

• 2 eggs
• 1/2 cup peanut butter ((spread or pure))
• 1/4 cup oil ((canola, vegetable))
• 2/3 cup milk (or water)
• 1/3 cup honey or maple syrup ((or apple sauce or skip it))
• 2 1/2 cups shredded carrot ((2 large))
• 2 cups whole wheat / wholemeal flour ((or white flour))
• 2 1/2 tsp baking soda
• 600 - 700g / 1.2 - 1.4lb potatoes (, peeled, cut into chunks)
• 3/4 - 1 cup yogurt (plain unsweetened) or water