Saffron is what makes the flavour of this cauliflower and broccoli frittata very unique. I call it a frittata just for the sake of convenience. To anyone who’s Persian it’s a kookoo (or kūkū). I find it a wonderful dish to serve for brunch but I’ll happily have it for lunch or even dinner any day. With a nice crispy lettuce salad of course.
Kookoo is any dish of vegetables, herbs, meat (or a mixture of these) or even nuts mixed with eggs and cooked to a golden perfection in the shape of a thin, round cake. There are numerous types of kookoo but the most popular one has to be kookoo sabzi, a very green frittata full of herbs. Kookoo sabzi was the dish that inspired me to make my Kale and Potato Egg Muffins (see the recipe here).
Broccoli became widely available in Iran only over a decade ago but its cousin, cauliflower, has been around for decades and is often used to make kookoo. My recipe combines the two vegetables but you can use either one on its own. Making this kookoo is an excellent way to use leftover steamed or roasted cauliflower and/or broccoli, too.
Kookoo is traditionally made in a round frying pan. This requires cooking it on gentle heat on one side and flipping it to cook the other side too. Many cooks now prefer to bake their frittata in the oven and use different shapes of tins. I like to bake kookoo in muffin tins (like the kookoo sabzi pictured above) to make serving easy. Sometimes I bake it in a square or rectangular cake tin so I can cut it into neat squares like this broccoli and cauliflower kookoo. Just make sure your tin is really non-stick.