Boiled to sulphuric, translucent slime — the kitchen fills with the smell, the leaves collapse into ribbons of pale green nothing, and the cooking water is poured down the sink like evidence disposal.
It was never the vegetable. It was the method.
Direct radiant or flame heat producing blackened, blistered exterior with smoky depth and tender interior. High heat, short duration.
Sensory outcome: charred
High pan heat with oil producing blistered, concentrated exterior while preserving interior bite and brightness. High heat, short duration.
Sensory outcome: crunchy
Steam or quick-blanch replacing long-boil submersion. Bright-tender result, no waterlogging, colour preserved. The enemy was never water, it was duration.
Sensory outcome: bright-tender
Acid, salt, or short ferment cure transforming texture and flavour without heat. Cold process, long duration. Tang, preserved crunch, brightness.
Sensory outcome: fresh
Charred: smoky-sweet, tender-crisp; pickled: tangy-crunch, bright
Year-round (UK field, variety-dependent: spring greens Mar–May, winter cabbage Nov–Mar)