First of all you need with a fork mash 3 ripe banana. Do not overdo it, we don't need to achieve puréed.

100 grams softened butter, beat until fluffy with a beater or mixer. Add in two 150 grams of sugar and a teaspoon of vanilla. Don't be lazy and mix the mass for 2-3 minutes.

One input to the oil mass of the eggs and mix everything thoroughly until smooth.

Add mashed bananas and stir until a homogeneous mass.

In a separate bowl, mix the flour with the baking powder and mix thoroughly. Sift flour with baking powder to butter-egg mixture and stir until smooth. The dough should get quite thick.

Using a pastry bag with a round nozzle spread the batter in a muffin tin, pre-lined with a disposable paper molds for baking cupcakes. The dough is spread on 2/3 of the size of the paper molds. ( We cooked the dough will last for 12-13 muffins)

Bake muffins in preheated oven to 180 degrees 25 - 30 minutes on average ( mode oven traditional, top-bottom, without convection). Test readiness check wooden skewer or toothpick. If the inserted and immediately removed from the test, the skewer remains dry, so our muffins are ready. If the stick is wet, send our muffins in the oven until tender. Taking out from the oven, leave our muffins in the form for 5 minutes, no covering. Then, remove the muffins from the mold, cover with a clean towel and leave to cool for 2-3 hours.

It was the turn for the cream. Using a mixer, beat softened butter until fluffy for 2-3 minutes. Add the powdered sugar to the butter and beat on medium speed for 3-4 minutes. (If using a stationary mixer, it is necessary with a spatula to thoroughly mix the mass, removing the excess oil from the walls of the bowl).

To the cheese the cheese should be mixed 2 tablespoons of butter ( the temperature of both ingredients should be at room, otherwise the cream may split).

The obtained cheese-oil mass add the remaining oil and stir with a spatula until a homogeneous mass. Our cream for decorating muffins is ready.

With the help of confectionery nozzles lay out a hat for muffins.

Put the walnuts in the bowl of a blender and razmerchik them into medium crumbs ( not flour). Sprinkle walnut crumbs beanie muffins.