Cut the tomatoes crosswise on the upper side. Blanch in boiling water for about 30 seconds. Remove with a skimmer and rinse with cold water. Remove the skin from the tomatoes. Cut the tomatoes into quarters, cut out the stalks
Wash and halve the apricots, remove the seeds. Clean, wash and cut the celery into pieces. Peel garlic and chop finely. Peel onions and chop finely. Clean the chilli, cut lengthwise, wash and remove the seeds. Chop the pod finely. Crush the peppercorns and put them in a tea filter together with allspice, bay leaf and cloves. Tie up with kitchen string
Put tomatoes, apricots, celery, garlic, onions, chilli, sugar, curry, tomato paste, vinegar and the spice bag into a wide pot and bring to the boil while stirring occasionally. Simmer covered over medium heat for about 30 minutes
Remove the spice bag. Finely puree the sauce with the chopping stick. Let it boil down to ketchup for another 45 minutes while stirring occasionally. Season to taste with salt, sugar and vinegar. Pour hot into 2 sterile bottles and close well