Heat a small skillet over medium heat and dry roast the sesame seeds just about 2-3 minutes. Transfer to a spice grinder or mortar and pestle and grind to make a fine powder.

In a bowl, combine the grapefruit, orange segments, ground sesame seeds, yogurt, sugar, lemon or lime juice, cayenne pepper, black pepper or Szechwan, salt and mix gently.

Heat the mustard oil in a small skillet when it is hot but not smoking add in fenugreek seeds and fry until dark brown and fragrant.

Remove the skillet from the heat and add in the turmeric and asafetida.

Pour this over the citrus mixture and stir well.

Adjust seasonings to your liking

Cover and set aside for 15 minutes or longer to let all the flavors mix together.

Serve