If you've been baking long enough or simply made enough frosting, surely you've had your lovely buttercream
break into greasy, grainy clumps of sugary butter at least once. If not, at least tell us you have because it's certainly happened to us - and significantly more than once, too! At least when the inevitable does happen, there's hope...Just like mayonnaise and hollandaise sauce, buttercream is an emulsion
of fat and liquid that can break into its component ingredients
if not handled properly. You'll know when it happens because your buttercream will suddenly look like cottage cheese.
If this happens to you, try following these steps:
1. Increase your mixer speed for 1-3 minutes.
2. Play with the temperature. All the ingredients should ideally be at room temperature, so:
• If the bowl of the mixer feels cold to the touch, put it over a hot water bath or wrap a hot towel around the base.
• If the bowl of the mixer feels warm to the touch, put it over an ice bath or add cold butter (instead of room temperature butter)
3. Add melted chocolate. Chocolate is an emulsifying agent and can help bond the fat and liquids together. Melt the chocolate and add it while the mixer is running.
4. As a very last resort (and if you have no other ingredients left to make another batch!), strain the butter cream to separate the liquids and the solids. Put the liquids back into mixer and increase the speed to medium. Slowly add the strained fats back into the liquid to create a new emulsion.
In our experience, one of the first three tricks will work. We haven't yet had to resort to #4 - fingers crossed!
Anyone else have a special trick for making a buttercream come together?
Related: How to Frost a Layer Cake
(Image: Flickr member Cindarellasg licensed under Creative Commons)