This is my best friend's recipe of mishti doi (literally sweet yogurt), which obviously is the best Bengali creation since... well... a lot of other awesome Bengali creations. I've looked at a lot of recipes online before, and who would've known that my awesome bestie was sitting on the easiest one!
Beat equal parts evaporated milk, condensed milk, and full fat yogurt with a stand mixer till bubbles form. Preheat oven to 180 and turn the oven off. Either put the doi in oven overnight in that warm environment for setting, or leave it in the oven on very low for more than half a day. Let it sit out for a few more hours. Be sure not to move the yogurt around too much to let it set. Serve! Refrigerate for storage.