
Fermented fish in seawater brine — a bold, pungent Wallisian delicacy.
Fafaru is a traditional Polynesian preparation where small fish are steeped in fermented seawater to develop a strong, pungent flavour prized in Wallis and Futuna. It is typically served alongside staple starchy foods.
Serves 4
Combine seawater (or salted water at 3% salinity), garlic, and lime juice in a glass jar.
Add cleaned fish to the brine, ensuring they are fully submerged. Cover loosely.
Leave at room temperature for 24–48 hours, tasting periodically. The brine will become aromatic and slightly sour.
Ferment in a cool shaded area, not direct sunlight.
Remove fish, rinse briefly and serve the fermented brine as a dipping sauce alongside taro or breadfruit.
Use very fresh fish for safety.
The smell is intense — this is intentional and traditional.
Use shrimp instead of fish.
Add chilli for heat.
Consume within 1 day of fermentation completion. Refrigerate.
Fafaru is one of the oldest preserved food traditions in Polynesia, a technique developed for preserving protein in tropical climates.
When made with fresh fish and clean brine, yes. Follow hygiene guidelines carefully.
Strong, salty, funky and umami-rich — an acquired taste.
Per serving · 4 servings total
Ask our AI cooking assistant anything about this recipe — substitutions, techniques, scaling.
Chat with AI Chef →Join the conversation
Sign in to leave a comment and save your favourite recipes