Rasam (South Indian Digestive Soup)

Serves 3-4 Ingredients ¼ tsp coriander seeds½ tsp cumin seeds¼ tsp peppercorns¼ tsp hing powderHalf a lime sized dried tamarind ball ( Optional)One cup of water for soaking tamarind ( Optional )¼ teaspoon salt10 curry leaves2 cloves of garlicOne handful of chopped...