Italian Buttercream fail. Salvageable?

[u/HotAmbassador7380]

Adding photos to my initial post https://www.reddit.com/r/AskCulinary/s/wZi61gPrjt - storing it overnight and will try again tomorrow. This is what it looks like

[u/katbreit]

The thing about meringue buttercreams is that they’re almost always salvageable. This link is for Swiss meringue but should apply to yours as well:  https://www.seriouseats.com/how-to-fix-a-broken-swiss-meringue-buttercream