La Colubrina is a cozy restaurant in the Porta Venezia neighbourhood in Milan. It's one of the best vegan restaurants in the city and they prepare everything in-house, from pasta to desserts.
The menu changes often, so you can always try something new here.
The interior is very intimate and it's a nice spot even if you come on a group, but as always in Milan, I'd suggest to make a reservation.
Prices are around 30/40€ per person, so a bit higher than standard.