Ingredients:

• 1 large sweet onion, roughly chopped (about 2 cups)
• 1/4 cup vegetable oil
• 3 Anaheim peppers, divided
• 2 tablespoons tomato paste
• 2 teaspoons curry powder
• 1 teaspoon advieh
• 1/2 teaspoon felfel, or 1/4 teaspoon cayenne pepper
• 1/2 teaspoon freshly ground black pepper
• 1/4 teaspoon ground turmeric
• 1 large cauliflower, cut into 2-inch florets
• 3/4 cup water
• 1 teaspoon kosher salt, plus more to taste
• Barbari or lavash, for serving