Equipment
* optional
Ingredients
Fish Paste
- 500 g firm white fish fillets, chilled, chopped roughly
- 50 g red curry paste
- 1 egg
- 15 ml fish sauce
- 5 g white sugar
- 5 kaffir lime leaves, very finely julienned
- 50 g snake beans or green beans, thinly sliced into rounds
Frying
- 1000 ml vegetable oil
Cucumber Relish (Ajad)
- 60 ml rice vinegar
- 50 g white sugar
- 2 g salt
- 100 g cucumber, diced small
- 1 shallot, sliced
- 1 red chili, sliced
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 59 kcal
- Protein
- 7 g
- Carbohydrates
- 7 g
- Fat
- 1 g
- Fiber
- 2 g
- Sugar
- 5 g
- Sodium
- 177 mg
- Saturated Fat
- 0 g
- Monounsaturated Fat
- 0 g
- Polyunsaturated Fat
- 0 g
- Cholesterol
- 30 mg
- Potassium
- 162 mg
- Calcium
- 26 mg
- Iron
- 0.9 mg
- Magnesium
- 18 mg
- Phosphorus
- 98 mg
- Zinc
- 0.3 mg
- Vitamin A
- 13 mcg
- Vitamin C
- 2 mg
- Vitamin D
- 0.2 mcg
- Vitamin E
- 1.0 mg
- Vitamin K
- 4 mcg
- Vitamin B6
- 0.1 mg
- Vitamin B12
- 0.6 mcg
- Thiamin
- 0.02 mg
- Riboflavin
- 0.04 mg
- Niacin
- 1.2 mg
- Folate
- 9 mcg
- Water
- 38 g
Sources: Aggregated Public Data, USDA FoodData Central
Method
Combine the chilled fish fillets, red curry paste, egg, fish sauce, and sugar in a food processor. Blend until the mixture becomes smooth, sticky, and gathers into a mass.
Transfer the paste to a mixing bowl. Add the julienned kaffir lime leaves and sliced beans. Mix by hand, picking up the paste and slapping it back into the bowl vigorously to develop springy texture.
To make the relish: In a small saucepan or microwave-safe bowl, dissolve the sugar and salt in the rice vinegar. Let it cool, then pour over the cucumber, shallots, and chili just before serving.
Heat the vegetable oil in a wok or deep fryer to 170°C (340°F). Wet your hands with water to prevent sticking, then shape the paste into flattened disks about 5cm wide and 1cm thick.
Carefully lower the cakes into the oil in batches. Fry until they puff up slightly and turn golden brown, ensuring an internal temperature of at least 74°C (165°F).
Remove the fish cakes with a slotted spoon and drain on wire racks or paper towels. Serve immediately with the cucumber relish.
Chef's Notes
- Keep ingredients icy cold. If the fish gets warm during processing, the emulsion will break and the texture will be grainy.
- Wet your hands with cold water continuously while shaping to prevent the sticky paste from adhering to your skin.
- The 'slapping' technique is non-negotiable for authentic texture. It mimics the traditional mortar and pestle pounding.
- Do not slice the beans too thick; they need to cook through in the short frying time to avoid being raw and grassy.
- For extra lift, you can add 1/4 teaspoon of baking powder to the mix, though traditional recipes rely on the egg and kneading.
Storage
Refrigerator: 3 days — Store in an airtight container. Reheat in an oven or air fryer to restore crispness.
Freezer: 1 month — Freeze raw shaped patties on a tray, then bag. Fry directly from frozen at a slightly lower temperature.
Reheating: Air fry at 180°C for 3-5 minutes or bake at 200°C for 5-8 minutes.
Troubleshooting
Fish cakes are mushy and not springy
Cause: The fish paste was not worked enough to release the myosin proteins
Fix: Return uncooked paste to the processor and blend with a few ice cubes
Prevention: Ensure fish is very cold and slap/knead the paste vigorously for at least 3-5 minutes
Fish cakes are too salty
Cause: Curry paste brand had high sodium content
Fix: Serve with extra cucumber and unseasoned rice to balance
Prevention: Taste a tiny amount of raw paste (spit out) or fry a test piece first
Cultural Context
Tod Mun Pla is a ubiquitous street food in Thailand, showcasing the nation's expertise in balancing flavors and utilizing freshwater fish. Historically, it was a way to use the scraped meat of bony river fish, transformed by red curry paste and rigorous kneading into a texture that is uniquely 'bouncy' (known as 'deng' in Thai culinary terms).
