01 - Heat a large pot over medium heat. Add a splash of oil and sauté the onion until translucent, approximately 3 minutes.
02 - Stir in the minced garlic and grated ginger, cooking for 1 minute until fragrant.
03 - Mix in the red curry paste and sauté for 1 minute to activate its aromatics.
04 - Add butternut squash and carrot; sauté for 2 minutes, ensuring vegetables are well-coated.
05 - Pour in vegetable broth. Bring mixture to a boil, reduce heat, and simmer covered for 20 minutes until vegetables are extremely tender.
06 - Stir in coconut milk (reserve several tablespoons for garnish), soy sauce or tamari, lime juice, and brown sugar. Simmer gently for 2 minutes.
07 - Remove pot from heat. Using an immersion blender or transferring carefully to a blender in batches, puree until completely smooth and creamy.
08 - Taste and balance flavor with additional lime juice, soy sauce/tamari, or curry paste as desired.
09 - Ladle soup into bowls. Drizzle with reserved coconut milk and garnish with cilantro, red chilies, pumpkin seeds, and lime wedges.