How can we make Rasam?

Ingredients
1. Cooked toor dal half cup
Tomatoes 2 large, each cut into 8 pieces
Curry leaves 2 sprigs
Water 4 cups
Tamarind 3-4 small pieces, mix with water and use that water
Salt to taste
2.
Coriander seeds 2 table spoon( 1 used 1 tbsp. of powdered coriander)
Black pepper 1teaspoon
Jeera seeds 1 teaspoon
Ginger 1 teaspoon sliced thin
Garlic cloves 4( leave whole)
Dried red pepper 1
Asafoetida( I used the powder form, maybe used 1/4 tsp.)
3.
Cooking oil 1 tablespoon
Mustard seeds 1 teaspoon
Dried red pepper 2( cut into 2-3 pieces)
Coriander (fresh) 1 tablespoon

Method

Crush all the ingredients under the heading 2.
Add all this to ingredients under 1. and being to boil.
After the tomatoes have cooked weell, drain the mixture through a wide eyed sieve.( I did this ,but ended up adding some of the stuff to the drained liquid to give it some body)

Crack the mustard seeds in oil, add the dried red pepper and then add the drained mixture into it. Add fresh coriander and serve hot.