Yep - sugar plus effectively.
So to make mead, first supply your honey
You can make some great mead from even cheap Aldi type honey. Don't be a snob for the first making. But if you can befriend a few beekepers who can give you some interesting honey- heather honey, apple blossom etc., do try them. I would avoid honey from oilseed rape though - smells like cats pee!
So, now, you need to buy some gear. You will want
A glass demijohn. Don't by plastic ones, they a pig to clean
A bung with a hole in for an airlock (twisty plastic tube)
An Airlock (twisty plastic tube) - this is part filled with water. escaping gas from fermentation can escape, but vingar flies can't get in.
Some yeast - there loads of types, but general purpose is fine (or champagne yeast if buying by the sachet)
Some yeast nutrient (various materials the yeast needs to live on. Present in grapes but not in honey)
If you want to get fancy some acid blend - powdered tartaric, malic and citric acid (I'll post you some if you like)
Some finings - this settles out the suspended dead yeast.
A siphon tube (to suck out the mead without disturbing the sediment).
Some way of bottling the mead (why not save some screw cap wine bottles?).
If you want to do this on the cheap, buy a demijohn,bung and airlock and we'll cobble the rest together.
If you have a Wlkinsons near you, you should be able to get most bits there - or I can advise on some online suppliers if you like?
Red