Quick & easy thick soy sauce
3 quick & easy DIY recipes using 2-5 pantry ingredients that only take a few minutes for Chinese dark soy sauce, Indonesian sweet soy sauce and Taiwanese soy sauce paste.

- Prep time
- 1 min
- Cook time
- 1 min
- Yield
- 10 servings
- Difficulty
- HARD
Ingredients
Quantities are shown as originally provided.
- 4 Tablespoons light soy sauce
- 1 Tablespoon light brown sugar
- Optional: water
- 2 Tablespoons light soy sauce
- 2 Tablespoons palm sugar or jaggery (Substitute: brown sugar. See Notes to make your own brown sugar )
- 2 Tablespoons water
- 5 spice powder and garlic powder, optional
- ⅓ Cup Water
- 5 Tablespoons light soy sauce
- 1 Tablespoons granulated white sugar
- 1 Tablespoon glutinous rice flour, or Japanese mochiko flour (Substitute: corn starch)
- ½ Tablespoon light brown sugar (See Notes on how to make your own)
- garlic powder, optional
Instructions
- 1
Add the dark soy and sugar to the pan and over medium heat, bring it to a boil. KEEP STIRRING as it burns very quickly because of the sugar content. (Be careful as the mixture is very hot.)
- 2
If you are concerned about burning, add a bit of water (1-2 tablespoons) to the dark soy and sugar. The increased liquid content will give you more leeway before the mixture burns.
- 3
You only need to let it boil for a few seconds before it becomes thick, then switch off the fire, stirring a few more times to ensure it doesn't burn.
- 4
Remove from heat/ switch off the fire, let it cool then store in an air-tight container in the fridge.
- 5
You will be making the caramel first: combine equal amounts of the water and sugar in a pan over high heat. Stir till the sugar has dissolved, then reduce the heat to medium-low. (The mixture is super hot, so be careful)
- 6
Let the syrup (caramel) boil till it darkens like molasses.
- 7
Add the soy sauce when the syrup is dark- BE VERY CAREFUL as caramel is super hot and it may splatter and splash everywhere when the soy is poured in! (To be honest, I don't bother with this method as I don't like risking burns and the quick method tastes authenticate me!) Keep stirring till it thickens.
- 8
Remove from heat/ switch off the fire, let it cool then store in an air-tight container in the fridge for 3-5 days.
- 9
Mix the light soy, palm sugar and water in a pot and bring to the boil. (If using optional spices and aromatics, add them from the start.)
- 10
Once boiling, reduce to a simmer and turn off the fire when at the desired syrupy consistency.
- 11
Cool and store in an airtight box in the fridge for 3-5 days.
- 12
Add the water and rice flour to the pot and stir well till mixed.
- 13
Add the rest of the ingredients and bring to the boil.
- 14
Lower to a simmer and simmer till thick and syrupy, whisking continuously to prevent the starch from clumping in the sauce.
- 15
Once thick enough, switch off the fire, cool and keep in the fridge in an airtight container for 3-5 days.