One healthy and hot drink.Very simple recipie and nutritive.The ingridient are ; ginger ,garlic ,small oinion,curry leaf ,coriander leafs ,whole coriander ,pepper corn ,cumin ,salt , red chilli ,tomato mix all item cruhed and boil one hour in low fair ,.Here for 1 litter resam makeing ,i used 1.5 littier lentil stock ,200 g.m tomato ,5.g.m, pepper and other vegetables.If you like littile more sour use littile tamatrind.Serve rasam as starter .