Put water, pineapple juice, teriyaki sauce, pineapple pieces, soy sauce, 130 g sugar and 150 ml Jack Daniel`s in a saucepan, heat and reduce to about half ..
In the meantime, peel the garlic cloves and press them through a press. Heat the olive oil in the pan and toast the garlic in it. Add the roasted garlic to the pot.
Peel and chop the onion, place in a pan and caramelize with the remaining sugar and then add to the saucepan.
Now add all the remaining ingredients and let the sauce simmer further.