How can, could, and how do currently blind people cook without burning themselves? I mean, what kind of user interface is good for them?
One thing I can think of, is they should have a table that goes all around them, thus giving them ample space. Some tables must have holes about 12cm deep of various shapes for holding bottles, glasses, and shallower holes for holding plates of various kind. How to use it: simple: prop the bottle, or plate, on the surface, till it sticks in. Easy to pull out without dropping it.
Have a 40cm-wide 50cm-tall wooden vertical barrier separating the portion of the table eith hot tools, and the one with cold tools. Have yet another barrier for storing sharp objects (knives, sharp lids, slicers, shredders, blades, etc.).