Microwave onions, garlic, ginger, and oil in bowl, stirring occasionally; until onions are softened, about 5 minutes; transfer to slow cooker.
2 whole onions,, 6 cloves garlic,, 2 tablespoon fresh ginger,, 1 tablespoon vegetable oil
Stir broth, coconut milk, lemon zest, carrots, fish sauce, and tied cilantro stems into slow cooker. Season chicken with salt and pepper and nestle into slow cooker. Cover and cook until chicken is tender, 4 to 6 hours on low.
4 cups low-sodium chicken broth, Zest of one lemon, 3 whole carrots,, 1 tablespoon fish sauce, 10 cilantro stems,, 3 chicken breasts, skinless-boneless , Salt and pepper,, 1 14-oz can coconut milk
Transfer chicken to cutting board, let cool slightly, then shred into bite-sized pieces using two forks to pull the chicken apart. Discard cilantro stems. Do not return chicken to soup just yet.
Stir in mushrooms, cover, and cook on high for 15 minutes. Microwave 2nd can of coconut milk in bowl until hot, about 3 minutes, then whisk in lime juice, sugar and curry paste to dissolve.
8 ounces white mushrooms,, 3 Tablespoons fresh lime juice from 2 limes, 1 Tablespoon sugar, 2 teaspoons Thai red curry paste,, 1 14-oz can coconut milk
Stir hot coconut milk mixture and shredded chicken into soup and let sit until heated through, about 5 minutes. Season with a generous amount of salt and a little bit of pepper to taste and serve with fresh herbs and/or other garnishes.
½ cup fresh cilantro leaves, 2 fresh jalapeno chiles,, 2 scallions,, Lime wedges, Chili oil, Basil