From: Martha Stewart
1/2 c. unsalted butter
1 1/2 c. flour
2 tsp baking powder
1/2 tsp salt
1/2 c plain yogurt or buttermilk
1 tsp vanilla
1 lemon
1 c sugar
2 eggs
Glaze:
1 1/2 c powdered sugar
1/2 tsp vanilla
1 lemon
Mix dry ingredients except sugar (flour, baking powder, salt).
In a separate bowl, cream the butter and granulated sugar.
Add 2 eggs and the buttermilk, the zest and juice of one lemon, and 1 tsp vanilla.
Gradually fold the dry ingredients into the batter.
Bake at 350 for 20 minutes and let cool before glazing.
Glaze:
Whisk together powdered sugar, 1/2 tsp vanilla, and juice of second lemon. Dab glaze on top of muffins and cool completely to set.
