Firstly, in a large vessel take 3 cup vegetable scraps. I have used peel of onion, carrot, potato, capsicum, cabbage, cauliflower, radish, spring onion, ginger and garlic.

Add ½ tsp salt and 5 cup water.
boil for 15 minutes or until the vegetables release their flavour.

Drain off the vegetables and vegetable broth is ready.