Air Fryer Blueberry Muffins

Ingredients (8)

• + 1 cup self-rising flour add to pantry
• + 2 ½ tablespoons white sugar add to pantry
• ✓ ¼ teaspoon ground cinnamon
• ✓ ⅓ cup milk
• + 3 tablespoons melted butter add to pantry
• ✓ 1 egg
• + 2 teaspoons vanilla extract add to pantry
• + ½ cup blueberries add to pantry