Add the sliced onions and saute and cook them until translucent. Add the grated garlic, ginger and slit green chillies until they are fragrant. Add turmeric, red chilli powder, chilli flakes, coriander powder & garam masala and cook until they are fragrant. Add 1/4 tsp salt at this stage. Now add the prepped potatoes, peas, carrots, beans. Toss it around to get coated with spice mixture and then cover the pan with a lid for about 8 minutes to let the vegetables cook slightly.