Ingredients

7 lb. aubergines, peeled and cubed
1 1/2 cups salt
4 cups sugar
4-5 cups oil
5 cups vinegar
1 1/2 cups tamarind (soaked in vinegar and strained)
handful curry leaves
Grind together the following:
1 1/2 cups chili powder
1 Tsp turmeric
4 Tsp mustard seeds
4 Tsp cumin seeds
4 Tsp fenugreek seeds
large piece of ginger (about a 10 inch piece or equivalent)
10 pods garlic

Method

Salt the aubergines and leave for three hours or so. Drain well and pat dry.