Whisk together ricotta and eggs until combined. Season to taste. Set aside
Heat butter in a ovenproof 26cm frying pan over medium heat and sauté mushrooms for 2-5 minutes or until just tender. Add spring onions and spinach and cook for a further 1 minute or until spinach has wilted. Arrange tomatoes over spinach mixture and pour over ricotta eggs mixture
Transfer frying pan to the oven and bake at 180°C for 15-20 minutes or until just set and golden brown on top. Serve immediately
Tips & Hints
If desired, omelette can be cooked on the stovetop over low-medium heat with the lid on. It may require an extra 5-10 minutes cooking. The top of the omelette however will not brown.
