Step by step
With a spatula, turn all the slices thus created through 45 degrees so as to create the effect of petals
Tips
You can vary the recipe with different fillings: one based on mushrooms, for example, or meat or perhaps mixed vegetables.
Trivia
Shortcrust pastry is originally from France, and is typically used for savoury dishes such as quiche or tarts. The filling made with ricotta and spinach is, however, a classic Italian combination. So, this recipe is a little French and a little Italian.