1) In a saucepan, boil potatoes in salted water to cover for 7 minutes until tender.
2) Drain the potatoes and put in hot pot to dry them out.
3) Heat skillet over medium-high to high heat.
4) Stir in cumin seeds and let it splutter.
5) Add oil and stir in onion and fry for 2 minutes stirring constantly.
6) Add potatoes to the pan and toss for about 3 minutes till lightly brown.
7) Remove pan from heat.
8) Toss potatoes with peas, season with salt.