02Meanwhile, heat the vegetable oil in a large skillet over medium heat. Add the red onion and garlic and cook until slightly softened, about 4 minutes. Add the chile powder, coriander and cumin and cook, stirring, until the spices darken, about 1 minute. Add the remaining 1 1/2 cups chicken broth, the jalapeno, sweet potatoes and 1/2 teaspoon salt. Increase the heat to medium high and bring to a simmer. Cook, stirring occasionally, until the sweet potatoes are tender and the liquid is almost absorbed, about 15 minutes.03Add the sweet potato mixture to the quinoa, then add the cilantro and lime juice and toss; season with salt.