Ingredients
Metric weights use grams. US weights use ounces; liquids use fluid ounces. Conversions are rounded. Spoon measures use 5 ml teaspoons and 15 ml tablespoons; cups use 240 ml.
Serves 4
Syrup
Vegetables
Equipment
Kitchen scales; measuring jug and spoons; knife; cutting board; mixing bowls; saucepan with lid; sieve; heatproof spoon; spatula.
Check all product labels and cross-contact. Diet groups describe this listed recipe, not every substitution.
Steps
Syrup · About 3 min
- Simmer 100 ml rice vinegar, 80 ml water, 50 g sugar, ½ tsp salt 2–3 minutes until sugar dissolves.
Check: Look for this result: sugar dissolves.
Cool · About 20 min
- Cool syrup to room temperature, about 20 minutes.
Combine · About 5 min
- Pour over 400 g cucumber, sliced, 60 g shallots, sliced, 10 g red chili, sliced and serve. Refrigerate leftovers; this is fresh relish, not shelf-stable pickles.
Tips
- Cool the syrup before adding cucumber to keep it crisp.
- Judge Thai Cucumber Relish by the texture and doneness signs in its steps. Your pan and heat affect how long Thai Cucumber Relish takes to cook.
Substitutions
- Use mild red pepper instead of chili.
Storage
- Get perishable Thai Cucumber Relish into the fridge within two hours, or within one hour above 32°C / 90°F. Eat Thai Cucumber Relish within two days, keeping it covered at 4°C / 40°F or colder.
- Bring cooked Thai Cucumber Relish to 74°C / 165°F, stirring or turning it for even heating. When Thai Cucumber Relish is part of the meal, serve cold salads, dips and chilled desserts straight from safe refrigeration.
Make ahead
- Prepare the measured ingredients for Thai Cucumber Relish one day ahead. For Thai Cucumber Relish, refrigerate chopped vegetables apart from the other perishable ingredients. Follow the cooking stages for Thai Cucumber Relish on the day of serving.
FAQ
What matters most when making Thai Cucumber Relish?
Cool the syrup before adding cucumber to keep it crisp.
What can I substitute in Thai Cucumber Relish?
Use mild red pepper instead of chili.
Can I prepare Thai Cucumber Relish ahead?
Prepare the measured ingredients for Thai Cucumber Relish one day ahead. For Thai Cucumber Relish, refrigerate chopped vegetables apart from the other perishable ingredients. Follow the cooking stages for Thai Cucumber Relish on the day of serving.
Food safety references
FoodSafety.gov: cooking temperatures · Food Standards Agency: rice storage and reheating



