This decadent sauce is the perfect addition to any cake! Whether its drizzled on top of buttercream, or a sweet filling between your cake layers - this rich topping is a small addition that goes a long way!
Place butter in pot over medium heat.
Once the butter is almost melted, add the brown sugar. Cook for 3-5 minutes.
Whisk in cream and lower heat. Cook for 10 minutes, whisking occasionally.
Remove the pot from the heat, and pour the mixture into a heat resistant bowl.
Stir in salt and vanilla. Let cool without whisking it.