Banana Crumb Muffins

1 1/2 cups all-purpose flour
1 teaspoon baking soda
1 teaspoon baking powder
1/2 teaspoon salt
3 bananas, mashed
3/4 cup white sugar


Topping :
1 egg, lightly beaten
1/3 cup butter, melted
1/3 cup packed brown sugar
2 tablespoons all-purpose flour
1/8 teaspoon ground cinnamon
1 tablespoon butter

• Preheat oven to 375 degrees. Lightly grease 10 muffin cups, or line with muffin papers. 

• In a large bowl, mix together 1 1/2 cups flour, baking soda, baking powder and salt. 

• In another bowl, beat together bananas, sugar, egg and melted butter. 

• Stir the banana mixture into the flour mixture just until moistened. 

• Spoon batter into prepared muffin cups

• In a small bowl, mix together brown sugar, 2 tablespoons flour and cinnamon. 

• Cut in 1 tablespoon butter until mixture resembles coarse cornmeal. 

• Sprinkle topping over muffins.

• Bake in preheated oven for 18 to 20 minutes, until a toothpick inserted into center of a muffin comes out clean.