Heat neutral oil to a large pot. Add lemongrass and kaffir leaves. Cook until fragrant, about 3 minutes.
Add onion, ginger, broccolini, garlic, and tofu. Cook for another 5 minutes,
Now add vegetable stock, curry paste, capsicum, enoki mushrooms, spring onion, red hot chili pepper, and bok choy. Stir and cook on medium heat until everything is soft, about 10 minutes.
Lower the heat and add tamari sauce and lime juice. Taste and add salt/pepper. Remove from heat.
Divide the soup into bowls. Serve with zucchini noodles, fresh coriander leaves, and lime wedges. Enjoy!