I always would swear I tasted tomato soup in/as Donato's sauce.
I took 1/2 can of Campbells Tomato soup concentrate and 1/2 can of tomato sauce and mixed, added bit of garlic powder..that's it, I would sauce the pizza, cheese then pepperoni then come back on top with Italian Seasoning + Crushed Red Pep... Tasted close, Im curious if any one wants to try this and let me know what they think.
Sometimes it's the KISS method we over think.