For approx. 1,5 kg ribs or wings

1 medium onion
150g ketchup (I prefer Heinz)
5 tablespoons brown sugar
5 tablespoons white wine vinegar
5 tablespoons Worchester sauce
1/2 teaspoon mustard powder
a few drops of Tabasco
1 tablespoon honey (alternatively maple syrup or sugar)
salt, ground pepper

Finely chop the onions and put them in a saucepan with all the ingredients - except salt and pepper - and heat, stirring constantly.

Simmer over low heat for a few minutes and season with salt and pepper.

Brush the spareribs or chicken wings with it and cook in the oven or on the grill.