Caramelized fish in clay pot (cá kho tộ) – Classic
This is the traditional, time-tested version of the dish. It stays true to its origins, using well-established techniques and ingredients that define its authentic flavor. A perfect starting point for exploring its evolution.
Country: 
Vietnam Servings: Serves 4
Vietnam Servings: Serves 4Caramelized Fish in Clay Pot, known as Cá Kho Tộ in Vietnamese, is a delightful seafood dish emblematic of Vietnam’s robust and aromatic culinary heritage. Traditionally cooked in earthenware pots, this dish captures the essence of sweet and savory flavors, combining fish with caramelized sugar, fish sauce, pepper, and an array of spices. Its origins can be traced back to the Mekong Delta region, where seafood is abundant and the use of clay pots ensures slow, even cooking, resulting in tender and flavorful fish.
Ingredients
- catfish fillets – 700 g / 1.5 lbs
- coconut water – 2 cups / 480 ml
- fish sauce – 3 tablespoons / 45 ml
- sugar – 2 tablespoons / 30 g
- shallots, finely chopped – 3 medium / 60 g
- garlic cloves, minced – 4 cloves / 12 g
- black pepper – 1 teaspoon / 5 g
- red chili, sliced – 1 medium
- spring onions, chopped – 2 stalks / 20 g
- cooking oil – 2 tablespoons / 30 ml
Instructions
- In a clay pot or heavy-duty pan, heat the sugar over medium heat until it melts and turns to caramel.
- Add the oil and caramelize the chopped shallots and minced garlic until fragrant.
- Place the catfish fillets gently in the pot.
- Add fish sauce, coconut water, and black pepper. Stir gently to mix.
- Bring to a gentle simmer, then cover and cook for 20 minutes, occasionally basting the fish with the sauce.
- Add the sliced red chili and continue cooking for an additional 10 minutes until the sauce thickens and the fish is cooked through.
- Garnish with the chopped spring onions before serving.
Substitutions
- catfish fillets -> tilapia or cod fillets
- coconut water -> chicken broth with a teaspoon of sugar
Enhancements in the Next Evolution
- Increase the depth of flavor by adding a splash of dark soy sauce for color and extra richness.
- For a hint of acidity, a tablespoon of lime juice can be added towards the end of cooking.
- Experiment with different types of fish such as salmon or mackerel for varied flavor profiles.
Curious to see how this dish evolves? Discover refined flavors and enhanced techniques in the next version.
