Easy Home-Made Tomato Sauce (Ketchup)
November 8, 2010 in Uncategorized
I used to despair about how much tomato sauce my kids ate until I read that it contains lashings of lycopene, a powerful antioxidant (these days I squeeze it down their throats while holding their noses).
I joke, of course, but we do eat an awful lot of tomatoes in this house, mainly because of my addiction to tomato soup, which still shows no signs of abating.
The shops are full of beautiful tomatoes at the moment, and the cherry tomatoes have the best flavour. You can make this preserve with cherry tomatoes, but as they are quite expensive, I suggest using half cherry tomatoes and half big ones. The only thing that matters is that all the tomatoes are very ripe and juicy, and that you weigh them carefully.
I approached this recipe with some trepidation, because I didn’t think it would taste the same as shop sauce, but I needn’t have worried: it not only tastes exactly like ketchup; it tastes better.
I love a recipe that delivers on its promises, and this recipe does – in dollops. The spice combination is spot on.
It’s adapted from Preserved, by Nick Sandler and Johnny Acton. If you’re into drying, salting, smoking, pickling and bottling, I can highly recommend this brilliant and inspiring book.

I was particularly pleased to see that the first recipe in the book is for our beloved South African delicacy biltong: ‘Mention to biltong to émigré South Africans and their eyes will start to water with nostalgia,’ they write. ‘Dark, chewy, and frankly pretty tough, this air-dried, spiced meat is an acquired taste, but once acquired it is never forgotten. Americans already have a head start through their predilection for beef jerky, but never make the mistake of comparing the two in the presence of a South African!’
Easy Home-Made Tomato Sauce (Ketchup)
3 and ½ kg ripe, juicy tomatoes
4 cloves garlic, peeled and sliced
1 cup (250 ml) vinegar (I used half malt vinegar, and half white wine vinegar)
10 whole cloves
4 cardamom pods, lightly crushed
½ t (2.5 ml) white pepper
½ t (2.5 ml) ground black pepper
½ t (2.5 ml) ground mace (use nutmeg if you can’t find mace)
½ t (2.5 ml) ground allspice
½ t (2.5 ml) ground cinnamon
2 t (10 ml) sweet paprika (buy fresh paprika)
½ cup (125 ml) white sugar
2 t (10 ml) salt
Remove the stalk ‘scar’ from the tomatoes using a sharp knife or apple corer, but don’t peel them. Cut them in quarters and feed them through the tube of a food processor fitted with a metal blade, together with the garlic. Process to a chunky mush. (If you don’t have a food processor, roughly chop the tomatoes into 1-cm sized pieces).
Put the cloves and cardamom pods onto a little square of muslin or cloth and tie in a bundle, like a bouquet garni. Place the bundle into a deep preserving pot or a thick-based pan and add the tomato pulp and all remaining ingredients. Mix well, bring to the boil, then turn down the heat and cook gently, stirring occasionally to prevent sticking, until the mixture has reduced by a third, or is slightly thickened.
This will take about two hours. Remove the spice bag, allow the sauce to cool slightly, and then whizz to a rough purée in your food processor. Pour the purée back into the pan and bring to the boil. In the meantime, sterilise four jars (about 250 ml each) and their lids, which should be plastic-lined lids Pour the boiling tomato sauce into the jars, filling to within a few millimetres of the rim. Screw on the lids tightly, and tighten again after half an hour.
If you want a really smooth tomato sauce, sieve the sauce before bottling it.
The authors of Preserved recommend that you store the sauce for eight to ten months before you eat it, but we couldn’t wait that long. I did keep one jar for four months, though, and it tasted wonderful. Keep in the fridge after opening.
Makes 4 jars.
Find more of my original recipes at Scrumptious South Africa
© Jane-Anne Hobbs 2007-2010. You may not reproduce this material without my written consent


supagran said on November 8, 2010
That sounds damn good! I’m going to have a glut of tiny tomatoes from my garden just now…
ninatimm said on November 8, 2010
I will have to test you on this one and make it myself. My children will be the judges right? Looks perfect to me though!!!
Zabwan said on November 8, 2010
Now this would be way better than the shop bought stuff, which my family won’t touch! It may even tempt me to try tomato sauce!
Gaby866 said on November 8, 2010
haha ,,… this is one of the reasons that this year I am growing all types of old heritage tomatoes.. can’t wait for all those different colours !
pinkpolkadot said on November 8, 2010
It sounds so good!! Thanks for this recope!
tandy.sinclair said on November 9, 2010
this is another recipe I have to try – I am going to have a very busy December
sharonsmit said on November 9, 2010
Lol @ pouring it down the kids’ throats!! There’s something about tomatoes, ripe and juicy or poured over chips!
Food24ed said on November 9, 2010
what at cool recipe! thanks for sharing ; )
leaineskitchen said on November 14, 2010
I have also made my own ketchup – but these flavour combinations sound wonderful – will def give it a try!