Ingredients:
Tomatoes - 2 lbs
Ginger -3/4 cup
Garlic-3/4 cup
Turmeric powder-1 tsp
Salt to taste
Red chillies-14-20
Sesame Oil-2 tbsp
Vinegar-1&1/2 cups
Mustard and fenugreek for seasoning

Directions:
Cut tomatoes, add salt, turmeric powder ,1 cup vinegar and leave it for 2 hours.Blend ginger,garlic,red chillies to a paste. In a pan heat oil,fry mustard and fenugreek, blended mixture and fry for 20 minutes, add the tomatoes and remaining vinegar and allow it to boil till oil floats. Cool and store in a dry container.