Cook noodles according to package directions for al dente. Meanwhile, in a Dutch oven, heat 1 tablespoon ghee over medium-high heat. Add chicken; cook and stir until no longer pink, 4-5 minutes. Remove from pan. Cook and stir onion and carrots in remaining 1 tablespoon ghee until tender, 12-15 minutes. Add bay leaves, ginger, lemongrass, star anise, curry powder, turmeric, garlic, salt, cayenne and, if desired, minced anchovy fillets; cook 1 minute longer., Add vinegar to pan; cook 30 seconds, stirring to loosen browned bits from pan. Add broth, coconut milk and jaggery. Bring to a boil; reduce heat. Add kale and tomatoes; simmer until tender, 6-8 minutes. Remove and discard bay leaves, lemongrass and star anise. Drain noodles; stir into soup. Add chicken; heat through.