A bottle of homemade chili oil can transform an ordinary dish into an unforgettable one, as it is a spicy sauce that can be drizzled over noodles, placed on dumplings, or served with rice, adding a vibrant flavor to the meal.
The good news is that you don't have to spend money on expensive store-bought versions; by using a few ingredients and a little attention, you can make your own chili oil at home, adjusting the spiciness and taste to your liking.
This simple recipe combines dried chili flakes, garlic, sesame seeds, and aromatic spices with hot oil, creating a fragrant, richly colored sauce perfect for everyday cooking.
Ingredients Needed
To prepare, you will need the following components: 250 ml of neutral vegetable oil, such as sunflower or rapeseed oil; 4 tablespoons of dried chili flakes; 4 cloves of garlic, thinly sliced; 1 tablespoon of sesame seeds; 1 teaspoon of fresh grated ginger (optional); 1 star anise; 1 small cinnamon stick; 1 bay leaf; 1 teaspoon of salt, or to taste.
Instructions
First, place the chili flakes, sesame seeds, and salt in a clean, dry, heat-resistant bowl. If you prefer a stronger garlic aroma, you can add a small amount of finely chopped garlic to this mixture, although fresh garlic requires careful handling when storing homemade oil.
Pour the oil into a small saucepan and add the sliced garlic, ginger, star anise, cinnamon stick, and bay leaf. Heat slowly over medium or low heat, allowing the ingredients to release their aromas. The garlic should turn light golden, not dark brown, as burnt garlic can make the oil bitter.
Once the mixture is fragrant, remove the saucepan from the heat. Carefully remove the whole spices and garlic slices if you want a smoother oil, or leave the spices in briefly for a more intense flavor.
Let the oil cool slightly to a warm, but not smoking, temperature. Carefully, in portions, pour it over the chili flakes and sesame seeds, stirring gently and constantly. The mixture should sizzle upon contact between the hot oil and the chili flakes, releasing a rich aroma and revealing their bright red color.
Since the hot oil may splatter when it contacts the chili mixture, use a heat-resistant bowl and pour slowly. After this, let the chili oil cool completely; while it infuses, the flavors deepen, and the oil takes on a richer hue.
After cooling, taste a small amount. If you want a spicier sauce, increase the amount of chili flakes in the next batch. Then transfer the cooled chili oil into a clean, dry, food-grade jar using a clean spoon. For better flavor and safe storage, it is recommended to refrigerate it and use it soon.
Because this recipe contains fresh garlic, it cannot be stored at room temperature. Homemade garlic mixtures in oil can promote the growth of the bacterium Clostridium botulinum, which causes botulism. Store at 4°C (39°F) or below and use within four days, or freeze in small portions for longer storage. Any leftovers after four days should be discarded.
