Banana walnut muffins

Ingredients :
All purpose flour or maida - 1 cup ,
Banana - 2 ( mashed ),
Butter - 1/2 cup ,
Sugar granulated -3/4 cup ( powdered ),
Salt -1/2 tsp ,
Egg -2 ( whisked ),
Butter milk -1 cup ( 1/2 cup curd mix with 1/2 cup water and then sieved ),
Baking soda - 1/2 tsp ,
Baking pwd -1 tsp ,
Walnut - 1/2 cup ( chopped ),
Vanilla essence -1 tsp.

Can use paper wraps or muffins cups .Grease them and keep aside .
Method :
Sieve flour with the baking soda and baking pwd .Mix with salt and keep aside .
Grind the sugar in the grinder .
Make the buttermilk and keep aside .
Take a bowl and beat the eggs for a minute with a mixer and take out in a separate  bowl .
In the same bowl add butter and run the mixer for 1 second and then add sugar . Mix for  a second then add the beaten eggs . Run the mixer  for few seconds .

Add the mashed banana and mix .

Fold in the flour mix and the butter milk alternately .Mix till all the dry ingredients are moistened .

Stir in the nuts and vanilla essence .Mix for 1/2 second .

Spoon into the muffin cups ,filling upto 2/3 full .
Preheat the oven to 180  C (  400 F) .

Bake for 18 minutes .
Serve warm .