First washed Barley nicely and soaked it for 5 hours,after 5 hours,cook it in same water for 10 mins,drain it,and consume it's water for next step.
Now heat oil in pan add chopped garlic and ginger, after a min add chopped onion, when translucent add chopped red chilli and carrot in it and add already consumed barley water to cook.
Now add cooked barley,salt, chopped mix pepper and cook it for 3 to 4 mins.
Add chopped coriander and spring onion,black pepper powder and mix.
Now Barley Soup is ready to serve,now serve this soup hot for more taste with sprinkle some red chilli flakes over it.