HEAT the reserved coconut cream in a Dutch oven over medium heat. When it begins to simmer around the edges, add the curry powder and cook until fragrant, about 1 minute. Stir in the onion, garlic, ginger, bell pepper, jalapeño, 3⁄4 tsp of the salt, and 1⁄4 tsp of pepper and cook, stirring occasionally, until the vegetables begin to soften, 4 to 6 minutes.