One of my favorite things was their tea called Lah Phet Yay. Is the combination of black tea, evaporated milk and condense milk. We truly enjoyed going to different tea houses and try their version. I even bought a couple bags for the rest of my trip.
In Myanmar tea leaves are also eaten in a salad, try Laphet Thoke.
But be mindful that it has more caffeine than a cup of tea it might keep you up at night!