Buttermilk Squash Bharta
Serves 4.
Note: From "Rasika," by Ashok Bajaj, Vikram Sunderam and David Hagedorn. "A bharta is a roasted vegetable mash traditionally made with eggplant," write the authors. "We thought of using butternut squash in the fall and winter seasons because that vegetable is so popular and prevalent in the States. This makes a terrific Thanksgiving side dish — in fact, we introduced this dish on the Thanksgiving menu at Rasika." Deggi mirch is a bright red chile powder and is available at Indian specialty food stores and the international foods aisles of some supermarkets. For a substitute, use sweet paprika with a pinch of cayenne.
• 2 tsp. cumin seeds, divided
• 2 1/2 lb. butternut squash, peeled, seeded and cut into 1-in. cubes (about 6 c.)
• 6 tbsp. canola oil, divided
• 1 tsp. cumin seeds
• 2 c. finely chopped yellow onions
• 2 c. finely chopped tomatoes