There’s something rather magical about the pleasing and versatile word ‘glaze’. To coat porous pottery in a thick, impenetrable gloss that survives the trial-by-fire of the kiln is to glaze, combining aesthetics and ergonomics. To have one’s eyes glaze over suggests thoughts have slipped blissfully into the realm of reverie. Double-glazed windows reassure, promising warmth and comfort. Finally, there is my favourite, edible sense: to glaze food is to paint it with slick, concentrated flavour, to make it shine like a pot fresh from a kiln. It makes it glossy, inviting, shimmering with promise: think of a bountiful berry tart, multicoloured fruits nestling in a pillowy bed of pastry cream, their tops brushed and glinting with a sweet glaze of molten apricot jam; or a roast aubergine, its flesh collapsed into silken softness, smothered in a dark, umami-rich miso glaze.