Casablancan soup (Harira Bidaouia) - Ramadan special recipe

Ingredients :

 2 l of water
 250 g of meat cut into dice (lamb, calf..)
 1 finely chopped celery heart
 1 bouquet of chopped coriander
 1 bouquet of chopped flat parsley
 1 bowl of chickpea soaked the day before and peeled the next day
 1 onion finely chopped or grated
 1 kg of ground tomatoes
 1 glass of vermicelle tea
 1/2 c.m saffron colouring
 1 pinch of saffron pistils
 1/2 c.m pepper
 1 egg
 3 or 4 bones
 70 g starch of but or flour
 the juice of half a lemon (depending on the taste )
 1 c.s chopped coriander
 1 cinnamon stick (according to taste )
 2 c.c of olive oil