Fish sauce is one of the most misunderstood ingredients. Straight from the bottle it smells intense, but in cooking it provides unmatched umami depth. **Start small** - add 1/2 teaspoon at a time. You can always add more, but you cannot take it away. **Balance with acid and sugar** - fish sauce works best when paired with lime juice and a touch of palm sugar. This creates the classic Southeast Asian flavor profile. **Consider the quality** - look for fish sauce with only anchovies, salt, and water listed as ingredients. Avoid those with additives or caramel coloring. **Use it beyond Asian cooking** - a few drops in Caesar dressing, Bolognese sauce, or even in braises adds incredible depth without tasting fishy.