What happens if you ferment custard?

[Mikes1992]

I found a pot of open custard hidden at the back of the shelf while I was at work, it smelt very much like Bailey's... Looking at the sugar concentration it would've been around 6-7% alcohol.

This makes me wonder if you could ferment custard? I can imagine it would just separate out though?

 

[Sadfield]

 

[Agentgonzo]

@Mikes1992 , I think you should find out... for science.

 

[MashBag]

Some has already been there..

Was it Baileys custard (yes this is a thing)
https://www.sainsburysmagazine.co.uk/recipes/desserts/baileys-custard
Better still.. Adnams did do jars of spoonable advocaat. Omg that was good.

http://archive.domesticsluttery.com/2011/06/booze-in-jar-de-klok-original-advokaat.html?m=1

 

[MashBag]

If anyone knows the recipe for the latter please share.