Oatmeal Panggang Brownies Selai Kacang

Bahan-bahan (6 porsi)

• 1.5 cups mashed ripe bananas (about 3 medium bananas) ($0.68)
• 1 large egg ($0.27)
• 1/4 cup natural peanut butter ($0.31)
• 1/4 cup brown sugar ($0.04)
• 1 tsp vanilla extract ($0.28)
• 1/2 tsp salt ($0.02)
• 1 tsp baking powder ($0.06)
• 1/2 tsp cinnamon ($0.05)
• 1/3 cup unsweetened cocoa powder ($0.29)
• 2 cups whole milk ($1.12)
• 3 cups old-fashioned rolled oats* ($0.50)
• 2 Tbsp selai kacang alami (untuk topping) ($0,15)