In a separate pan, heat 2 tbsp of oil and 2 tbsp of ghee.
Add 1 tsp of cumin seeds, a pinch of hing, and 2 dry red chillies. Sauté until fragrant.
Add ½ cup of onions and sauté until translucent.
Incorporate 2 green chillies (slit) and 1 tbsp of ginger-garlic paste. Sauté until aromatic.
Introduce ¼ cup of potato pieces, ¼ cup of carrot pieces, and ¼ cup of green peas. Season with salt and mix well.
Cover and cook the vegetables over medium-low flame until they slightly soften.
Add ½ cup of tomatoes and sauté until they slightly soften.
Now, add ½ tsp turmeric powder, 1 tsp red chilli powder, 1 tsp coriander powder, ¼ tsp garam masala, and a splash of water. Sauté the spices.
Incorporate the cooked Khichdi mixture and mix thoroughly.
Add ½ cup of water and let the Khichdi simmer on low flame for 5 minutes.
Garnish with coriander leaves and a dollop of ghee.
Serve the hot Bajra Khichdi with buttermilk and papad.