Amazing Banana Muffins Recipe 

Delicious and easy to make banana muffins recipe.
One very ripe banana
1/4 teaspoon salt
1/2 teaspoon ground cinnamon
1/8 teaspoon ground nutmeg
1 teaspoon vanilla extract
1 tablespoon milk
1 egg
1/3 cup brown sugar
3/4 cup all-purpose flour
3 table spoons butter
0,5 deciliter (1/5 cup) walnuts
0,5 teaspoon baking soda
0,5 teaspoon baking powder