Onion balsamic vinegar 200ml

The various onions are boiled down with a lot of Aceto Balsamico di Modena for a long time until this "taste explosion" is complete. Ideal with every steak. Just heat it up briefly - done. But this salsa is also a clever addition to cold snacks, raclette or fondue. Homemade, gluten-free, lactose-free, without flavor enhancers