Preheat oven 180C/350F.

Butter grease a 28cm/11inch pie dish.

In a pan fry the sliced onions in some butter.

When they start to soften add the spinach and cook until it wilts.

Turn off heat and leave to cool.

In a bowl combine beaten eggs with cream, 2 tablespoons parmesan cheese, basil, spinach filling, salt and pepper.

Pour mixture into your prepared pie dish.

In a small bowl combine ricotta with mozzarella and 2 tablespoons parmesan cheese.

Drop spoonfuls all around, top with cherry tomatoes and remaining parmesan cheese.

Bake in oven for approximately 1 hour or until set and golden on top.

Enjoy!