Banana Nut Pancakes

Bahan-bahan (6 porsi)

• 1 cup whole wheat flour (or white whole wheat flour)
• 2 tsp baking powder
• 1/4 tsp salt
• 1/4 tsp cinnamon
• 1 large banana (very ripe, mashed)
• 1 cup 1% milk
• 3 large egg whites
• 2 tsp oil
• 1 tsp vanilla
• 2 tbsp chopped walnuts (optional)
• olive oil or butter flavor cooking spray