Ingredients
2 1/4 c all-purpose flour
2 ts baking powder
1/2 ts salt
1/2 ts ground cinnamon
2 ripe bananas, quartered
2 eggs
2/3 c firmly packed brown sugar
6 tb butter, melted
1 t vanilla
1 c fresh blueberries
Topping:
1/4 c granulated sugar
1 t grated lemon rind
Method
Preheat oven to 400 F. Lightly grease twelve 2 1/2-inch muffin cups.Combine flour, baking powder, salt, and cinnamon on sheet of waxed paper.Beat bananas in large bowl with electric mixer until mashed. Add eggs, brown sugar, butter, and vanilla, beating until blended.
Stir in combined dry ingredients with a wooden spoon until almost blended. Stir in blueberries just until combined.
Spoon into prepared muffin cups, dividing batter equally.Prepare Topping: Combine sugar and lemon rind in small dish. Sprinkle evenly over muffins.
Bake in preheated 400 F oven for 20 to 22 minutes or until golden. Remove muffins from an to wire rack.Source: Family Circle Magazineserving. Take Canola oil or vegetable oil for frying.
You can prepare and refrigerate the sweet. (Not more than 2 days because, chances of filled banana becoming black is more.) Heat it in Microwave for few seconds just before serving.

