Per serving, worked out from the ingredient table. Grandma's way is the starting point the other versions are compared with.
Ingredients
Potato4 medium, cubed
Cooking oil (vegetable oil)3 tbsp
Mustard seeds½ tsp
Urad dal (split black gram)1 tsp
Chana dal (split chickpeas)1 tsp
Cumin seeds½ tsp
Curry leaves1 sprig
Garlic4 cloves, crushed with skin
Onion1 small, chopped
Turmeric (ground turmeric)¼ tsp
Red chilli powder (indian red chili powder)2 tsp
Coriander powder (ground coriander)1 tsp
Saltto taste
Method
4 steps
1Peel the potatoes and cut into small even cubes. Boil in salted water for 4 to 5 minutes until just tender at the edges, then drain well and let them steam dry.
2Heat the oil in a wide pan. Splutter mustard, then add urad dal, chana dal, cumin, curry leaves and crushed garlic.
3Add the onion and cook until soft, then the potatoes, turmeric and salt. Spread out in one layer and fry on medium, turning only now and then.
4Sprinkle the chilli and coriander powder, toss and fry 2 more minutes.
Serve it like this
Serve hot in a shallow bowl next to rice, pappu and rasam.