cayenne pepper or ¼ tsp chili powder

Cayenne pepper is a hot chili pepper (Capsicum annuum var. acuminatum) native to Central and South America, particularly the Cayenne region of French Guiana. The ingredient is typically sold as a dried, ground powder derived from ripe red chili peppers. Cayenne possesses a sharp, fiery heat (30,000–50,000 Scoville Heat Units) with subtle fruity and slightly smoky undertones. The heat stems from capsaicin, an alkaloid compound that triggers a burning sensation on the palate.

Cayenne pepper is used to add heat and depth to dishes across numerous culinary traditions, particularly in Creole, Cajun, Thai, Indian, and Mexican cuisines. It is commonly incorporated into spice rubs for meats, dusted over seafood, mixed into soups and stews, and sprinkled onto eggs and cheese dishes. Cayenne also serves as a key component in hot sauces and spice blends. A small amount—typically ¼ to ½ teaspoon—suffices for most dishes, as its potency can quickly overwhelm delicate flavors. It pairs well with garlic, cumin, paprika, and vinegar-based preparations.