Boil 4-5 cups of water in a pan,add methi(fenugreek) leaves and turn off the heat.
Drain the water,keep the methi leaves aside.
Heat 1 tbsp oil in a pan.Saute cumin,chilli,onion & ginger untill onion is golden brown.
Add cashew and cook for few minutes,turn off the heat
Blend with ½ cup water once it cools.
Heat remaining oil in a pan and add the onion paste to it.
Let it cook for 4-5 mins.Add fenugreek leaves and cook along with some salt.
Add ½ cup water,cream,peas and sugar,let it come to a boil.Add more water if required
Turn off the heat,serve hot with Tandoori Roti or Chapathi.