Doughnut muffins - makes 12 muffins:
175g butter, softened - 200g sugar - 2 large eggs, lightly beaten - 375g flour - 3/4 teaspoon baking powder - 1/4 teaspoon baking soda - 1 pinch of salt - 2 1/2 dl milk.
Whip butter and sugar in a large bowl until its fluffy and creamy. Add lightly whipped eggs one at a time, whipping at high speed in between.
Sift flour, baking powder, baking soda and salt together in a bowl and add to the egg-mixture along with half of the milk.
Carefully fold the ingredients together, and then add the rest of the milk and flour mixture.
Bake the muffins at 180degrees for 15-20 minutes.