15-Minute Louisiana Citrus Gulf Fish Crudo

Raw Gulf fish dressed in bright citrus and ginger marinade, a refreshing crudo that balances Louisiana navel orange and lemon with umami-rich tamari and heat from fresh Thai chile. The dish showcases pristine seafood with minimal intervention, ideal for warm weather entertaining or as an elegant first course. This version emphasizes fresh juice over bottled and Cellar Salt Company for finishing, simplicity into restaurant-quality simplicity.
Ingredients
- ¼ cup Louisiana navel or blood orange juice, freshly squeezed
- 3 tablespoon lemon juice, freshly squeezed
- 2 tablespoon tamari
- 1 tablespoon plus 2 teaspoon mild vegetable oil
- 1 tablespoon fresh ginger, peeled and finely grated
- ¾ teaspoon rice wine vinegar
- ½ pound super fresh Gulf fish, red snapper, black grouper, red grouper, or yellowfin tuna, thinly sliced on bias
- 1 Thai chile, or Serrano or jalapeno pepper, thinly sliced(optional)
- ¼ cup Thai basil leaves, torn or cut chiffonade
- 2 satsumas, segmented
- sea salt, preferably Cellar Salt Company
Instructions
- 1
Whisk together orange juice, lemon juice, tamari, vegetable oil, ginger, and rice wine vinegar in a mixing bowl.
- 2
Thinly slice fish on bias and arrange on serving plate.
- 3
Spoon citrus mixture over fish, enough to surround each slice.
- 4
Thinly slice chile and arrange on top.
- 5
Finish with torn basil, satsuma segments, and sea salt.
Tips
Use fish from a reputable fishmonger and consume same day; ask specifically for sashimi-grade or crudo-grade Gulf fish.
Adjust chile quantity to taste preference; add after plating allows diners to control heat level.
Freshly squeeze citrus juices within 30 minutes of serving for maximum brightness and to minimize oxidation.
Good to Know
Serve immediately after plating. Citrus marinade will continue to cure fish; do not prepare more than 30 minutes ahead.
Prepare citrus marinade up to 2 hours ahead. Store fish on ice until slicing. Prepare basil and satsuma segments 1 hour ahead; store separately.
Serve as first course on chilled plates with crusty bread or crackers. Pairs with crisp white wine or sparkling beverages.
Common Mistakes
Use previously frozen fish only if explicitly labeled sashimi-grade; do not use standard grocery store fish to avoid foodborne illness.
Do not marinate fish in citrus more than 30 minutes total to avoid over-curing and mushy texture.
Slice fish just before plating to prevent oxidation and color loss.
Substitutions
similar sugar and acid
finishing salt substitute
FAQ
Can I make this ahead for a dinner party?
Prepare marinade and prep components separately up to 2 hours ahead. Slice fish and plate just before serving, then dress immediately to maintain texture and bright color.
What if I can't find Gulf fish?
Use sashimi-grade yellowfin tuna or wild-caught halibut from a reputable fishmonger. Avoid farmed salmon or non-sashimi-grade fish due to parasites and quality concerns.
How long does this keep?
Serve immediately after plating. The citrus will continue curing the fish; after 30 minutes, texture becomes mushy. Leftover marinade keeps refrigerated 3 days.