Wash and peel the potatoes. Cut them into small cubes and set them aside.
Wash the peas, beans, and carrots. Cut the beans into small pieces and dice the carrots into small cubes. Set aside.
Heat ghee in a pan over medium heat. Add cumin seeds and let them sizzle for a few seconds.
Add finely chopped onions and ginger to the pan. Sauté until the onions turn translucent.
Now add turmeric powder, red chili powder, and salt to taste. Mix well.
Add chopped tomatoes to the pan and cook until they soften and turn mushy.
Add the diced boiled potatoes. Mix well.
Add crushed coriander seeds to the potatoes and mix well. Cook for another 1-2 minutes.
Turn off the heat and let the sabzi cool garnish with chopped coriander.
Tiffin wale aloo sabzi is ready to serve.