Can I use roasted walnuts instead of toasting them myself?
Yes, pre-roasted unsalted walnuts work, but toasting raw walnuts fresh intensifies their flavor and ensures they crisp properly in the hot oil.
How long does homemade walnut chili oil keep?
Store in an airtight container at room temperature for up to 2 weeks, or refrigerate for up to 1 month. The oil may solidify when chilled; let it sit at room temperature to return to pourable consistency.
What neutral oil works best?
Vegetable, canola, or light olive oil are ideal. Avoid extra-virgin olive oil, which has a lower smoke point and will overpower the nutty and chili flavors.
Can I scale this recipe up?
Yes, the ratio scales proportionally. Keep all ingredient ratios the same and use 2 cups of oil as your base measurement.
What dishes pair well with walnut chili oil?
Drizzle over noodles, rice, roasted vegetables, soups, eggs, or use as a dipping oil for bread. It works as a finishing oil for almost any savory dish.