1 Tbsp baking powder
1/2 tsp baking soda
1/2 tsp salt
1 cups sugar
2/3 cup butter
1 1/2 cups buttermilk
In a medium bawl mix Flour, Baking powder, Baking Soda and Salt together.
Beat Sugar and butter in a mixer til fluffy.
Add eggs and vanilla.
Beat until blended.
Alternately beat in flour mixture and buttermilk until it is all blended.
Divide batter equally into muffin cups.
Top with 1 tsp sugar each..(optional)
Bake in preheated oven for 30 minutes.