firstly, slit x on bottom of tomatoes.
furthermore, add 6 tomatoes (slitted at bottom) into boiling water and blanch.
close the vessel and boil for 3-4 minutes or till the skin starts to leave from tomatoes.
further, peel the skin of tomatoes once they cooled completely.
then take 3 peeled tomatoes and blend to smooth purees.
chop other 3 tomatoes discarding the seeds.
transfer to the plate and keep aside.
furthermore, heat oil in a non stick tawa or heavy bottomed pan.
add chopped garlic and saute till they turn slightly golden brown.
further, saute chopped onions till they change colour.
then add chopped - deseeded tomatoes and cook completely.
mash in between so that it turns mushy soon.
also add prepared tomato puree (3 balanced tomatoes).
mix well and add basil, sugar, chilli powder, oregano, chilli flakes and salt.
mix well and get the sauce to a boil.
further, cover and simmer the sauce for atleast 5 minutes or till the sauce turns thick.
also add tomato sauce and butter.
finally, mix well and pizza sauce is ready to prepare pizzas or pastas.