Step 1

In a large (12-inch) deep sauté pan over medium heat, warm the oil. Once the oil begins to shimmer, add the fenugreek seeds and cook until they start to sputter, which should be within seconds. Reduce the heat to medium-low and swirl in the turmeric. Add the onion and sauté until it just starts to soften, 3 to 4 minutes. Add the ginger, chile powder and asafetida (if using), and cook for 1 minute. Add the butternut squash and salt, cover and cook until the squash is tender, 10 to 15 minutes.

Step 2

Stir in the tomatoes, lime juice and brown sugar. Reduce the heat to low, cover and cook until the tomatoes are soft but still retain their shape, about 5 minutes. Remove from the heat. Taste and adjust the lime juice and salt according to taste. Garnish with the cilantro and serve warm.