muffin mug blueberry

Bahan-bahan (1 porsi)

• 1/4 cup flour ($0.04)
• 1 Tbsp brown sugar ($0.02)
• 1/4 tsp baking powder ($0.02)
• 1/8 tsp salt ($0.01)
• pinch cinnamon ($0.01)
• 1/2 Tbsp butter ($0.04)
• 2 Tbsp milk ($0.04)
• 1 -2 Tbsp frozen blueberries ($0.19)