Eating food cooked with alcohol unknowingly

Hi guys,

So I've been doing really well and have a little over a month sober at the time of writing.

I have come home from a friend's party where we had some homemade food - It was only after I'd finished my plate that it was mentioned in conversation that the sauce was made using some red wine.

My question is, do I now need to count this as a 'failed day' and start my sober days counter over again?

I don't have any cravings to drink after this and don't feel like my brain state has been altered in any way, but just wondered if there was a community standard when it comes to stuff like this?

Hope everyone is doing well and having a great weekend!