Oils and fats do not just add texture, but flavor in Italian food; that’s why, if you want to eat like a REAL Italian, you should use different ones depending on the type of food you are cooking and the result you are trying to achieve. Butter and seed oils are more traditional than olive oil in Northern Italian cuisine (goose fat used to be popular as well!); and in general, for risotto, for frying fish, and for desserts, some people prefer sunflower oil, grapeseed oil or even canola. Some dishes like risotto taste best with butter, but you prefer to limit saturated fats you can start with a canola or sunflower oil, and just add some butter at the end with the parmigiano, to give it flavor and sheen.

Most generic Italian olive oils, even when extra-virgin, are made with blends from different regions (by the way, always buy extra-virgin for the best flavor: plus they are cold-processed and therefore do not require a hechsker according to most authorities). This makes them too strong for certain dishes, and not always pleasant to the palate.

I prefer to have a few extra-virgin  oils on hand: a very delicate one from Liguria (Imperia or Alghero, in the North-West) for fish; a medium Tuscan (slightly bitter) or Umbrian (fruitier) for salads, vegetables and meat dishes. For earthier dishes like pastas or specialties containing a lot of tomato, garlic and spices, a stronger oil like a Sicilian or Pugliese can be recommended.

If you can only get one bottle, pick an oil from Tuscany or Umbria, which will go with most dishes, and a smaller bottle of Ligurian oil, which will taste wonderful drizzled on steamed fish.

I always buy one bottle of extra-virgin olive oil labeled “Olio Novello”, “Di Frantoio” (fresher oil, from the mill); this is more expensive, but of much higher quality. For cooking, I use my regular-quality extra-virgin olive oil; before serving the food, I drizzle it with a few drops of the higher-end Olio Novello, to add depth to the flavor!

Please don’t buy any ‘light’ or ‘blended’ kind, but look for EXTRA-VIRGIN, COLD-PRESSED olive oil. This is the only type that is unprocessed (and naturally kosher – according to most authorities, it doesn’t need a hechsher because it’s made by simply pressing cold olives).

Make sure it’s labeled ‘EXTRA’-virgin, not just ‘virgin’. Virgin oils are still extracted without chemicals, but after repeated pressings of the olives- which makes their acidic levels higher, and their taste more pungent.

If it doesn’t even say ‘virgin’,  don’t buy it! It has been produced by chemical heat pressing, which makes it  harsher-tasting, less healthy, and not kosher unless certified.

Olive oil is not just meant to grease up foods: it makes food taste better. If you really shudder at the idea of pouring abundant quantities of oil directly from a bottle into your pots and pans, you can always put it into a spray bottle. But remember that consuming olive oil may reduce your risk of heart disease and make your skin look great, not to mention the fact that it will remind you of the Hanukkah miracle, making you smile.