Mix flour, yeast, sugar and salt in a bowl.
In another bowl, mix water and oil.
Pour water and oil into a deep bowl, and add first third of the mixture of flour, yeast, sugar and salt.
Mix everything with a food processor, then add the second third of the flour and continue mixing.
Knead a smooth dough with the last third of the flour by hand.
Sprinkle it with a little flour, then cover the bowl with transparent foil and a clean cloth and let it rise for an hour.
When an hour has passed, prepare the sauce.
Mix tomato sauce with oil, salt and oregano.
Bake the pizza in an ovenproof dish.
Place the dough on the baking paper in the middle, mix it and then gently press it with your fingers, making sure that the edge of the dough remains higher.
Check the size of the pizza with the pan so that the pan is placed from above.
Transfer the stretched dough together with the baking paper to the baking tray.
If necessary, additionally shape the dough to the size of the pan.
Then, with a spoon, apply the tomato sauce from the center towards the edges, making sure that the edge of the pizza remains clean.
Arrange sliced ham on top of the sauce, and grated cheese on top of the ham.
Distribute the olives evenly.
The pizza is baked in an preheated oven to 480 degrees for 15 minutes.