This is the world's simplest, most versatile and yummiest passata you will ever make. There is a pic of it in another post about Freezing Food in Glass Jars.As you can see from that pic, I used to buy Coles Organic Tomato Puree, but when they stopped making it, I started making my own. Now I simply use the old jars for each round of passata.I originally got this recipe from Magic Meadow Produce who makes kilos of the stuff at the end of each season. And that is the key to good passata. If you can, make it when the fruit is right at the end of the season and super ripe. If you buy your tomatoes from a market or a grocer, tell them you are making passata and ask them for their oldest tomatoes. Roma tomatoes are best.