Ingredients: Tomatoes - 4 nos Green Chillies - 3 nos Ginger - 1 inch piece Thuvar dal - 1/4 cup Rasam Powder - 1 1/2 tbsp Asafodeita - 1/2 tsp Tamarind paste - 1 tsp Salt to taste Turmeric powder - 1 pinch Curry leaves - 1/4 cup Coriander leaves - 1/2 cup Ghee - 1 tbsp Mustard seeds - 1/2 tsp Jeera - 1 tsp Pineapple - 1/2 (medium sized) Sugar - 1/2 tsp Method: Chop of of the pineapple, add sugar, 1/2 cup of water and pressure cook it for about 1 or 2 whistles. Remove and mash and drain to get pineapple syrup. Cut the remaining pineapple into small pieces. Pressure cook Thuvar Dal and mash it finely. Add 1 1/2 cups of water and keep it ready. Add 1 cup of water to tamarind paste. Chop tomato finely, ginger pieces, 1/2 of the curry leaves and 1/4 cup coriander leaves and add it along with pineapple pieces and boil it in 1 cup of water. Blend it using a juicer blender. Add the extract to tamarind juice along with slit green chillies, rasam powder, salt, turmeric