Melt your butter completely. Don’t stir just let it sit on medium heat.
Once it starts to bubble you can stir with a spatula or swirl your pan. You do not want it to sit on constant heat at this point because it can burn quickly.
Once it browns let it cool down to just warm.
Add your powdered sugar, vanilla, ½ of your heavy cream and turn back to low heat. STIRRRRR!
Keep stirring until it starts to come back together.
Add the remaining cream and keep stirring.
