Homemade Sweet Chilli Sauce became a staple in my kitchen after I got tired of buying bottles that tasted more of corn syrup than actual chilli. I started making this when my cousin showed me how her mum used to blend everything first instead of chopping for ages. That one trick changed the whole process for me.
Now I keep a jar in the fridge almost always, especially during monsoon when pakoras need something sharper than ketchup. The sauce has a thin, pourable consistency when hot but thickens to a coating texture as it cools. It clings to spring rolls without sliding off, and the heat builds slowly rather than hitting you straight away.
About the Recipe
This recipe uses ingredients you likely have or can pick up at any grocery store. The blender does most of the work, so you are not stuck chopping chillies for ages. It takes about twenty minutes from start to finish, including cooling time. I make this when I am meal prepping for the week or when I know guests are coming and I want a quick condiment that looks homemade. The sauce keeps for two weeks in the fridge, which means you can make it once and use it across several meals without any fuss.
Why you will love this recipe
Blending everything first gives you a sauce with no chunks or uneven heat. Every spoonful tastes the same, which matters when you are serving it to people who have different spice tolerances. The cornflour thickens it just enough so it coats food rather than pooling at the bottom of the plate. I use it on fried chicken, as a glaze for grilled paneer, or mixed into fried rice for extra flavor.
The vinegar sharpness cuts through oily or fried foods, so it works well with samosas, spring rolls, or even plain dosas. You can control the sweetness and heat by adjusting sugar or chillies next time, but this base ratio works without tweaking.
Cooking Tips
The mixture looks thin when you first pour it into the pan, and that is normal. Do not panic and add more cornflour right away. It thickens as it simmers, and adding extra cornflour early will turn it gummy. Stir constantly once it starts bubbling because the sugar can catch on the bottom and burn if left alone.
If your sauce turns out too thick, add a tablespoon of water at a time while it is still warm. If it is too thin, let it simmer for another two to three minutes without a lid.
Top Tips
- Deseed the chillies if you want a milder sauce. The seeds add most of the heat, so removing them brings the spice level down without losing flavor.
- Use white vinegar if you cannot find white wine vinegar. The taste difference is minimal once the sugar is added.
- Sterilize your jar by boiling it in water for five minutes. This step keeps the sauce fresher for longer.
- Blend for at least thirty seconds to avoid any fibrous bits. A smooth base makes the final texture much better.
- Taste after it cools. The sweetness intensifies as it thickens, so adjust sugar or vinegar before storing.
Serving and Storing Suggestions
This recipe makes about 500 ml of sauce, enough to fill one medium jar. Prep time is five minutes, and cooking takes around fifteen minutes. Serve it as a dipping sauce for fried snacks, drizzle it over grilled meats, or stir it into noodles for a quick flavor boost. Store in a clean, airtight jar in the fridge.
It stays good for up to two weeks if the jar is sterilized properly. Always use a clean spoon when scooping out sauce to avoid contamination.
Similar Recipes
- Homemade Tomato Ketchup
- Green Chutney with Mint and Coriander
- Schezwan Sauce
- Tamarind Date Chutney
Nutrient Benefits
Chillies contain capsaicin, which may help with metabolism and has anti inflammatory properties. Garlic adds compounds that support immune function and heart health. The vinegar provides acidity that aids digestion, though the sugar content is relatively high at around 40 grams per 100 ml of sauce. Using this as a condiment rather than a main ingredient keeps portions reasonable. Homemade versions let you control the sugar and salt, which is helpful if you are watching intake levels.
Sweet Chilli Sauce
Ingredients
- 8 to 10 Long Red Chillies finely chopped
- 5 to 6 Garlic Cloves peeled
- 100 ml White Wine Vinegar
- 2 tbsp Corn Flour
- 2 tbsp Salt
- 400 ml Cold Water
- 200 g Granulated Sugar
Instructions
- Combine the chillies, garlic, vinegar, corn flour, salt and water in a blender.
- Blend well until smooth.
- Heat a pan over medium flame.
- Transfer the blended mixture to the pan and stir well.
- Simmer until it starts to boil and add the corn flour.
- Stir well until it starts to thicken.
- Remove the pan from flame and cool.
- Transfer to a clean, sterilized jar.
- Use as needed.
- Stays good for up to 2 weeks.
Notes
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Frequently Asked Questions
Why did my sauce turn out lumpy instead of smooth?
The cornflour likely clumped when added to the hot mixture. To fix this, mix the cornflour with a tablespoon of cold water before adding it to the pan. Pour it in slowly while stirring constantly. If you already have lumps, strain the sauce through a fine sieve while it is still warm.
Can I use apple cider vinegar instead of white wine vinegar?
Yes, but the sauce will have a slightly fruity undertone. Apple cider vinegar is less sharp than white wine vinegar, so you may want to add an extra tablespoon to keep the tangy balance.
My sauce is too runny even after simmering. What went wrong?
The cornflour may not have been mixed in properly, or the sauce did not simmer long enough. Bring it back to a simmer and cook for another three to four minutes without a lid. Stir often to prevent sticking.
How do I know if the sauce has gone bad?
Look for mold on the surface, a sour smell that is different from the vinegar tang, or any bubbling when the jar is sealed. If you see any of these signs, discard the sauce. Always use a clean spoon to avoid introducing bacteria.
Can I freeze this sauce for longer storage?
Yes, freeze it in small portions using ice cube trays or small containers. Thaw in the fridge overnight before using. The texture may separate slightly after thawing, so stir well before serving.
