In a pan, dry roast 1/2 cup vermicelli.
Roast until it turns golden in color evenly. Make sure you do this low medium flame so that the vermicelli gets roasted evenly. Collect it in a plate and set aside.
Heat oil - add 1 tablespoon oil, 3/4 teaspoon mustard seeds, 1/2 teaspoon urad dal. 1/2 teaspoon ginger finely chopped, a sprig curry leaves, 1 green chilli slitted and a pinch hing.
Add 1 medium sized onion, saute until it turns transparent.
Then add the vegetables(1 small carrot chopped finely, 2 tablespoon green peas, 4 beans finely chopped) and required salt. Saute for 5 minutes.
Now add 1 and 1/2 cups water and let it boil for 3-5 minutes until the vegetables are half cooked.
Then add roasted vermicelli and give a quick mix.
Keep covered, simmer to lowest flame and cook till the vermicelli and the veggies are soft and all the moisture is absorbed.
Open and fluff it up.
Garnish with 2 teaspoon coriander leaves, mix well and switch off.
Serve hot / warm!