Mozzarella comes in a bag or pot surrounded by whey or brine. This is known as latticello in Italy, and has all the flavour of the cheese and more – it’s lactic, sour and subtly sweet, with a powerful, salty, umami-rich depth of flavour. It’s delicious as a drink in it’s own right, but it’s also great to cook with. It can be used instead of buttermilk or yoghurt in marinades, even though it has less viscosity than both, and in baking. I’ve included the mozzarella itself in today’s recipe, but it is entirely optional and could easily be saved for another recipe.
