Heat oil in a wok add zeera n wait till the color get lightly change .
Add ginger n saute it for 30seconds.
Add carrot n green peas saute it for 2minutes.
Add salt, red chilly powder. Coriander powder n turmeric powder n pour little water coz mixture should not too dry, cover the lid n cook it in low flame for 3 to 4 minutes till the oil floats over the masala.
Add mango powder mix well. Now finally add lenom juice, mix it and switch off the gas.