No, no water! Stew them down basically means "cook them". Cook everything together (tomatoes, onions, carrots, celery, garlic) until everything is good and soft. Then throw it all through the mill, put back on stove and just continue to cook (lid off) until it's thick enough for you..however you like it.
And you don't have to chop things into small pieces..just big chunks because after you put it though the mill it will blend everything together to a smooth, red, blended, DELICIOUS sauce!!
Has this helped you any?
Would you like me video tape me doing it and send it to you?
Trade ya for the spaghettios recipe.