I don't know what Pizza Hut & Co. are selling. But in the sauce of the real
pizza of Italian origin there is no meat or meat derivates at all but only
tomatoes and spices. So you either go only to Italian pizza restaurants or
you simply ask at the other places what they use for their sauce.

Regina
--
The greatness of a nation and its moral progress
can be judged by the way its animals are treated.
(Mahatma Gandhi)
As long as people massacre animals, they will kill each other. Indeed,
he who sows the seed of murder and pain cannot reap joy and love.
(Pythagoras)