Finely chop the onion, using the bamix® Grill n Chill with the meat and vegetable blade sauté with oil in a saucepan. Add the ketchup, water, vinegar, Worcestershire sauce, Tabasco and lemon juice and bring to the boil.
Add the remaining ingredients and stir them in, using the bamix® Grill n Chill with the whisk. Cook over medium heat for about 45–60 minutes to thicken, stirring occasionally. Serve with grilled chicken or pork.