Mmmm...mmmmuffins

I made these muffins this morning and they were delicious. I got them from The Motherload. I suggest making them right now.

Banana Crumb Muffins
1 1/2 cups all-purpose flour
1 t baking soda
1 t baking powder
1/2 t salt
3 bananas, mashed
3/4 cups white sugar
1 eggs, lightly beaten
1/3 cup butter, melted
1/2 cup packed brown sugar
1/8 cup all-purpose flour
1/2 t ground cinnamon
1 T butter

Preheat oven to 375. Lightly grease ten muffin cups or line with muffin papers. In a large bowl, mix together 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, flour, and cinnamon. Cut the butter until mixture resembles coarse cornmeal. Sprinkle topping over muffins. Bake in preheated oven for eighteen to twenty minutes, or until a toothpick inserted into center of muffins comes out clean.