Mix flour, sugar, salt and dried yeast in a bowl. Add 300-325 ml lukewarm water and oil and knead everything with the dough hooks of the hand mixer for about 5 minutes. Dust with flour, cover and leave to rise in a warm place for 1 1/2-2 hours
Drain the pepperoni and cut into rings. Peel the skin from the salami, cut the salami into slices. Cut mozzarella into cubes. Grate the gouda roughly. Grease an iron pan (approx. 20 cm Ø at the bottom)
Quarter the dough. Press a piece of dough in the pan to a flat base with a beaded rim. Spread about 1/4 of the tomato sauce on top. Cover with about 1/4 of the salami and pepperoni, sprinkle rosemary over it. Spread 1/4 of each of the two cheeses on top. Sear on the stove for about 2 minutes at medium to high heat. Then bake in the preheated oven (electric cooker: 250 °C/ convection oven: 225 °C/ gas: level 5) for about 10 minutes. Remove from the pan, remove from the pan and quarter. Process and bake the remaining ingredients one after the other in the same way
waiting time approx. 1 1/2 hours