"This coffee butter frosting goes with Spiced Coffee Sponge Cake, but feel free to use it with any other cake...."
INGREDIENTS
•
1/2 cup brewed hot 100% Colombian Coffee concentrate (1 cup ground coffee to 8 ounces cold water)
•
1/3 cup sugar
•
Pinch salt
•
3 egg yolks
•
1 cup softened butter
•
1 teaspoon vanilla