Firm yet tender bean curd that holds its shape during cooking -- 'When you cook it you just sort of nudge the tofu with the back of a spoon to mix but not break it,' is essential, advises Ms. Dunlop.

He reached over and, in a tender gesture, pulled back the collar of his comrade's uniform to reveal a raw wound.

Bring back to a simmer, cover and simmer 30 minutes or until the lentils and vegetables are tender.