Add garlic and onions; cook until soft, 4–6 minutes.

Stir in chocolate, ketchup, sugar, coffee, honey, vinegar, cocoa,

Worcestershire, mustard, chilli powder, salt, pepper, coriander, and cook

Stirring occasionally, until thickened, about 3 minutes

Stem with char caol..

Use right away or store refrigerated in an airtight container up to 1 week.