Dad's deep-dishy pizza

Directions

1. 1
   Put yeast in tepid water and stir (not more than 50C) then let it rest for 10 minutes
2. 2
   Put flour in a large bowl
3. 3
   Melt salt in sparkling water and add it to the flour
4. 4
   Add olive oil and stir
5. 5
   Add melted yeast to the dough and knead for at least 10 minutes
6. 6
   Form dough into balls and let them rest for 3 hours
7. 7
   Grease a baking tray and stretch a ball of dough in it, then let it rest for 2 hours
8. 8
   Warm a bit tomato puree/passata in the microwave or in a pan (just a bit, it shouldn't be too hot) and season to taste using salt, pepper and sugar)
9. 9
   Spread tomato puree on dough
10. 10
    Add oregano
11. 11
    Bake at 200C for 20 minutes
12. 12
    Add mozzarella
13. 13
    Finish baking for other 5 minutes