I would do a Yoga Nidra next day to catch up with lost sleep. Food wise, if you’ve had alcohol avoid all things heating salty (meat, chips and burgers especially). Warm dairy (or almond milk) and sweeter things are best to calm down the fire caused by drinking.
Q.: If I have a late night owing to dinner out
Also, if you want to haste your digestion in the evening you could have a jagermeister afterwards. It is very medicinal and a great digestive aid. 🙂