Eat Me, Delicious for this excellent recipe!
Recipe (slightly modified):
2 sticks unsalted butter (room temperature)
1 C. sugar
2 tsp. vanilla
3/4 tsp. baking powder
3/4 tsp. baking soda
3/4 tsp. cream of tartar
1/4 tsp. & a pinch nutmeg
1 1/4 C. sour cream
2 1/4 C. flour
1/2 C sugar & 1 TBL cinnamon (put in shallow bowl)
Pre-heat over to 350 degrees and grease a muffin pan with baking Pam.
Cream the butter and sugar until soft. Add vanilla and eggs one at a time and mix well.