A sticky, sweet-sour pineapple chutney with warm cumin and a sharp black-pepper bite. It cooks down to a dark syrup and is best after a few days' rest.
Cumin for the oil
2.1 gAdded to the hot oil before the garlic and ginger (step 2)
Put 54 g mustard or vegetable oil in a large heavy saucepan over high heat. For mustard oil, heat until it smokes, remove from the heat, wait 3–4 minutes, then return to low heat. For vegetable oil, heat it normally.
Add the cumin for the oil and fry for a few seconds.
Add 9 g garlic and 10 g ginger and fry for about 2 minutes.
Add 1500 g canned pineapple chunk, drained and chopped, stir well and cook over medium heat for 10 minutes.
Stir in 220 g dark brown sugar and 40.6 g malt vinegar until the sugar dissolves.
Stir in most of the black pepper for the chutney (8.7 g black peppercorn, coarsely ground), keeping a small pinch back.
Lower the heat and simmer uncovered for 1 hour 45 minutes, stirring now and then and scraping the base of the pan.
If the mixture looks dry, add a few tablespoons of water and keep simmering.
Continue cooking until the moisture has reduced and the chutney is syrupy and darkened.
Stir in the reserved black pepper.
Leave to cool, then spoon into sterilised jars and seal. Store in a cool place for 3–4 days before opening; keep refrigerated and use within 4 weeks.
Use 15% to 20% of the weight (about 1 g for every 5 to 6 g fresh cloves). Whisk into sauces; gives a savoury, toasted garlic flavour without raw pungency.
Use 20% to 25% of the weight (1 g for every 4 to 5 g fresh). Stir into the gravy; adds peppery heat and warmth, though it misses the crisp, zesty kick of raw root.