Pound green chili, lemongrass, garlic, onion, shrimp paste, and kaffir lime skin into a smooth green curry paste.
Heat part of the coconut milk in a pan until fragrant.
Add the green curry paste and cook until aromatic.
Add remaining coconut milk and bring to a gentle simmer.
Add meat and cook until tender.
Add eggplants and cook until just soft.
Season with sugar.
Add sweet basil leaves just before serving.
Taste and adjust seasoning.