I can’t believe I haven’t been making this forever, so much better than supermarket versions.   You will need: Sterilised Mason jars (or jars of your choice), olive oil, firm feta, garlic cloves and dried oregano. Layer diced feta (after drying off from brine), sprinkles of oregano to your taste and a peeled garlic clove in each jar, cover with olive oil. Store in fridge for up to a month.  The oil will set in the fridge – but don’t panic –  pop out your jar on the bench for 10 minutes before serving.  The oil makes a wonderful salad dressing if you mix with equal quantity of your favourite vinegar.