1 1/2 cups buttermilk
1 cup sugar
1 cup brown sugar
1/2 cup butter*
1 tsp baking soda
1 tsp vanilla
In a large saucepan, bring buttermilk, sugars, and butter to a boil over medium heat. Remove from heat and whisk in soda and vanilla. It will bubble up a lot. Hopefully you used a large saucepan like I told you. As it cools, the bubbles will go away.
