Grate zucchini and place on kitchen towel so it absorbs all the moisture or use a muslin/cheese cloth to get rid of the excess moisture.

Chop the onions, de-seed the tomatoes and chop thinly

Break the eggs into a bowl, whisk for few seconds then add salt, pepper and seasoning if using

Add the grated zucchini and tomatoes and stir to combine (you can add grated cheese if you want).

Place a frying pan on a medium heat and add the coconut oil to melt.

Pour the egg mixture into the frying pan, sprinkle more cheese on the egg mixture. let the egg set around the edge for about a minute or 2 then place under the grill on medium heat for about 15 to 25 minutes or till well done

Serve immediately; enjoy your frittata on its own or with some salad