For one tray:

 * 10 g dry yeast
 * 440 g flour
 * 320 ml water
 * 30 ml olive oil
 * 10 g salt
 * 13 g granulated sugar
 * cornflour for dusting the tray

As topping:

 * oregano
 * onions
 * aubergine
 * karpern
 * corn
 * artischoke
 * paprika
 * pepperoni
 * pineaple
 * sardellen
 * hefe (instead of cheese)
 * knoblauch (pickled)
 * mushroom