Amazing Chicken Corn Soup for winter

Ingredients for Chicken Stock:-
1 kg Chicken with bones
1 cup carrot, cubes
1 cup sliced onion
4 spring onions (white part)
1/4 cup fresh chopped coriander
4 Garlic cloves
2 tsp Black peppercorns
2 to 3 Bay leaves
Salt according to taste
1 cinnamon stick
1 black cardamom
2 Liters Water
Ingredients for Chicken Corn Soup:-
2 cups sweet corn
1 cup chicken (boiled and shredded)
Salt and pepper according to taste
1 ½ liters Chicken stock
2 egg whites
Slurry (corn flour 4 tbsp + water 1/2 cup)
Instructions:-
1. In a pot add carrot, onion, spring onion, fresh coriander , garlic, chicken, black peppercorns, bay leaves, cinnamon stick, black cardamom, salt and water. Simmer for 1 hour. Remove the scum in between. set aside.
2. In another pot add the prepared and strained chicken stock. Now add sweet corns, boiled chicken, salt, pepper and bring it to a boil.
3. Now add slurry and cook until it starts to thicken.
4. Add egg whites while stirring continuously. Your Chicken Corn Soup is ready.