english: 6 small-to-medium tomatoes (or about half a large 28 oz can of tomatoes; I imagine this might also be a small can, but I never have them in the house): enough to get 1 1/2- 2 cups when blended.
non_english: 6 μέτριου μεγέθους ντομάτες: αρκετές για να γεμίσουν 1,5-2 φλιτζάνια όταν αλεστούν.