Prahok (fermented fish paste)

Instructions

1. In a mortar, pound the garlic, onion and chilli until you get a smooth paste.
2. Add the prahok and mash it with the pestle to soften it.
3. Stir in the sugar and lime juice, then loosen with a little water to get a creamy texture.
4. Simmer the mixture for 5 minutes in a small pan over low heat, stirring, until it smells fragrant.
5. Serve warm with raw or steamed vegetables.