Sambal is a fundamental Malaysian condiment that's much more complex than simple chilli sauce. Christina's Nyonya version combines fresh chillies with traditional ingredients like shrimp paste (belacan), candlenut for richness, and kaffir lime leaves for fragrance. Unlike Thai curry pastes that are designed to be diluted, sambal is meant to be intensely flavourful on its own. The addition of tamarind creates that distinctive sweet-sour balance that's essential to Malaysian cuisine, while the slow-cooking process caramelises the ingredients to develop deep, complex flavours you simply can't achieve with commercial chilli sauces.