I make a crusting bc, and it keeps really well for several months. Just make sure it's sealed well so you don't end up with ice crystals on it. I just re-whip before using. I have found that over time, the flavoring tends to weaken though, so when I beat it I put just a touch more almond and butter flavors in it.
Whoever said money doesn't buy happiness never shopped in my bakery.
Whoever said money doesn't buy happiness never shopped in my bakery.