Frothy Buttermilk Syrup

Ingredients:
1/2 cup butter (1 cube)
1 cup sugar
1/2 cup buttermilk

1 tsp. vanilla
1/2 tsp. baking soda

Directions:
Mix butter, sugar and buttermilk in a saucepan. Bring to a boil. Take off heat. Add vanilla and baking soda. Drizzle over pancakes.