In a bowl add the flour, water, oil and salt then, using your Smeg hand mixer (with the dough hook attachments) begin by combining the mixture using the first speed setting. Increase the speed to level 4 after a few minutes to allow the dough to come together.
Shape the dough into a ball, cover with cling film and leave to stand at room temperature for 30 minutes.
While the dough is chilling, prepare the filling thinly slicing red and white cabbage, spinach, avocado and cherry tomatoes.
Divide the dough into 6 even balls and roll them into thin rounds at around 20cm in diameter.