To make the base
Mix all ingredients of the base in a bowl, except the flour – the flour must be added last. Mix everything well with hands until you get a fluffy dough. Keep the dough stored for 1 hour (at room temperature).
To make the sauce
Mix and blend, with a blender, the tomato and all the other ingredients for the sauce. Bring the sauce to a boil in a pan over a medium heat.
Divide the dough into two pieces and stretch each piece so as to make a round pizza base. Spread the sauce and add the vegetables onto each piece.
Cook the pizza in the oven preheated to 200°C/400°F/gas mark 6 for 10 minutes. And it is ready!