Fish Yassa Gambian

Medium·35 min active + 1 hour 25 min resting

Gambian fish yassa — fish marinated in lemon, mustard, garlic, and scotch bonnet, then grilled or fried and finished in a deeply-caramelized onion sauce. The Gambian-Senegalese 'holy trinity' dish along with domoda and benachin.

Fish yassa is one of the three iconic Gambian dishes (along with domoda and benachin). The dish originates in Senegal's Casamance region but is widely eaten across Gambia.

Take a piece of fish yassa — fish in a mountain of golden-caramelized onions, glistening with lemon-mustard sauce. Bite: fish is flaky and infused with the marinade's bright acidity; the slow-cooked onions are sweet and jammy; the lemon and mustard brighten everything. With rice underneath, this is the Gambian coast Friday meal.

Same as poulet yassa: slow-caramelizing onions develops umami sweetness. Searing fish first locks in moisture; finishing in the sauce infuses flavor.

Variations

Yassa with chicken. With beef. With lamb. The 'holy trinity' of Gambian-Senegalese cuisine.

On the Palate

Where Fish Yassa Gambian sits in the Gambian flavor cloud

Ingredients

Serves 6

4 steaks 250 gSea Bass

1/4 cup + 4 tbspVegetable Oil

200 mlFish Stock

1 tspSalt

for servingRice

How it's made

9 steps · 35 min active + 1 hour 25 min waiting

1
3 min
Source 4 fish steaks (snapper, sea bass — about 250 g each).
2
65 min
Marinate: combine juice of 4 lemons + 3 tbsp Dijon + 6 garlic + 1-2 scotch bonnets + 1 tbsp grated ginger + 1/4 cup oil + 1 tsp salt + 1 bouillon cube. Coat fish; refrigerate 1 hour.
3
4 min
Slice 6 large onions thinly.
4
7 min
Remove fish; pat dry. Sear in 2 tbsp oil 3 min per side until golden. Reserve.
Watch out
Pat the fish bone-dry before it hits the pan and don't move it — a dry surface sears golden and holds together; wet fish steams and sticks.
5
35 min
In same pan, add 2 tbsp oil. Add all onions; cook 30-40 min slowly until deeply caramelized.
Watch out
Cook the onions low and slow until they collapse into a deep golden jam — that long caramelizing is where all the sweet umami of yassa comes from; rush it and the sauce stays sharp.
6
1 min
Add reserved marinade + 200 ml stock + 2 bay leaves.
7
11 min
Return fish; simmer covered 10 min until fully cooked.
Watch out
Slip the fish back in just to finish through in the sauce — ten minutes is plenty; simmer it hard and the fillets break apart.
8
2 min
Add 2 tbsp parsley + 1 tbsp lime juice.
9
4 min
Serve over white rice.