Banana Crumble Muffins – HypeFoodie

Ingredients

• 1 3⁄4 cup all purpose flour ((plus 1 tablespoon))
• 1 1⁄4 teaspoon baking soda
• 1 1⁄4 teaspoon baking powder
• 1⁄2 teaspoon salt
• 3 1⁄2 banana ((mashed))
• 3⁄4 cups white sugar ((plus 2 tablespoons and 1 teaspoon))
• 1 egg ((lightly beaten))
• 3⁄4 cup butter ((and 1 tablespoon))
• 1⁄3 cup Brown sugar ((packed plus 1 tablespoon))
• 2 tablespoons all purpose flour ((plus 1-1/4 teaspoons))
• 1⁄8 teaspoon ground cinnamon
• 1 tablespoon butter ((plus 1/2 teaspoon))