01 -
Assemble aromatics based on preference. Place oil and selected aromatics into a heavy-bottomed pot, ensuring at least 2 inches of clearance from oil to rim. Use 1 1/2 cups oil for minimum aromatics, or up to 3 cups when using the full assortment.
02 -
Set pot over medium heat, lowering to medium-low or low as the oil warms. Maintain oil temperature between 225°F to 250°F, allowing small bubbles to rise from aromatics. Adjust heat to prevent vigorous sizzling or browning. Infuse for at least 30 minutes, up to 1 hour for deeper flavor. Remove garlic or shallots once evenly browned to prevent scorching.
03 -
While oil infuses, measure Sichuan chili flakes into a heatproof bowl. For 1 1/2 cups oil, use 3/4 cup chili flakes; for 3 cups oil, use 1 1/4 cups. Adjust to desired intensity.
04 -
Strain hot oil using a fine-mesh strainer to separate aromatics. If aromatics appear dark or over-toasted, remove them completely before proceeding.
05 -
Adjust oil temperature according to chili flake dryness: for fresh, vibrant flakes, raise to 325°F–350°F. Use 250°F–275°F for drier flakes or to achieve a darker infusion, and 225°F–250°F for pre-roasted flakes. Test with a small amount of chili flakes to optimize aroma and avoid burning.
06 -
Carefully pour the hot, strained oil over chili flakes. Stir immediately to ensure uniform heat distribution. Aroma should be fragrant and reminiscent of popcorn, never burnt.
07 -
Add salt to taste and mix well. Allow mixture to cool, then transfer to airtight containers. Refrigerate and always use clean utensils to prevent contamination. Store for up to 6 months.