Chop all the ingredients roughly.
Heat oil in a pan and add all the chopped ingredients to it.
Cook it for 10-15 minutes and switch off the flame. Keep aside to cool.
Now blend this mixture . This process will change its consistency to sauce.
Again put it on the flame and add corn flour Slurry only if the sauce is watery or else avoid it.
Now add oregano to it and cook on simmer flame until you achieve thickness in sauce.
Switch off the flame and Cool down the sauce completely .
Homemade Pizza sauce is ready. Enjoy it and Say Bye Bye to MM's Pizza, Dominos and all others.