Posted by fragglerock1I love this filling, it has a homemade carmel taste. I use this for cupcakes (don't do cakes), but I don't see why it wouldn't work for cakes too.
- 1/2 cup butter (unsalted) 1 cup packed brown sugar 1/4 teaspoon salt 6 tablespoons milk 3 cups powdered sugar
Melt butter, stir in brown sugar and salt. Boil for 2 minutes, stirring constantly. Remove from heat, add milk and return to heat. Bring to rolling boil, cool to lukewarm and stir in powdered sugar. Add a bit more if necessary for piping.