Here it is (from the hippy thread)

3.5kg tomatoes, chopped
1kg apples, peeled and chopped (I use Granny Smiths)
6 onions, peeled and chopped
3 cups sugar
4 cups malt vinegar
2 Tbs salt
1/2 to 1 tsp cayenne pepper
1 tsp black peppercorns
1 tsp whole allspice
2 tsps whole cloves

Put tomatoes, apples, onions, sugar, vinegar, salt and cayenne pepper into a perserving pan. Tie peppercorns, allspice and cloves in muslin and add. Boil for 2 hours. Discard muslin and press through a colander or coarse sieve (I use a wizz stick to push it through). Return to pan and boil for 2 minutes. Pour into sterilised bottle and seal.

Makes about 2 litres.

Store away in a dark area for a few weeks then use. The long it is stored the better it tastes I think.

Enjoy