This is a little subjective, but what plant-based milk is best used to make a latte?
By "best" I mean one that doesn't separate (like plain soy often does) and has a creamy consistency that best resembles dairy.
Preferably this milk should also steam well.
Note that answers on making custom plant-milk recipes are welcome as I know that making your own nut milks can produce a wide variety of consistencies and textures.