In Tuyen Quang, the “wind chili” is locally celebrated as the “rice chili,” named for its diminutive size, slightly larger than a grain of rice. Its round, smooth, and thin skin encapsulates a deep green, crisp, and juicy fruit when young, transforming into a vibrant red as it ripens. At first glance, these chilies might appear underdeveloped, but a single taste reveals a unique flavor that has garnered this variety widespread acclaim.
Unlike the fiery intensity of bird’s eye or Thai chilies, the wind chili delivers a mild, gradual warmth that gently spreads across the palate, filling the mouth without overwhelming it. Its heat is complemented by a subtle herbal aroma, creating a harmonious blend of mild spice, fragrance, and a clean aftertaste. For culinary enthusiasts, just a few wind chilies can elevate an entire dish, making them a prized ingredient.
Historically, wind chilies grew wild on Tuyen Quang’s hillsides, forest edges, and upland fields. During their season, the plants would bear clusters of green and then red fruits, often overlooked as mere wild plants. Locals would gather a handful to pair with forest vegetables, boiled meat, grilled fish, or pounded with salt to create a family dipping sauce.
In recent years, thanks to social media and growing interest in regional specialties, wind chilies have gained significant popularity. Many diners, captivated by their unique aroma and flavor, seek them out for personal use. Once a wild plant, they now grace specialty stores, organic markets, and e-commerce platforms, becoming a highly sought-after seasonal item.
Recognizing the rising demand, many households in Tuyen Quang have begun cultivating wind chilies in their gardens, along fences, or on small hillside plots. The plants are primarily seed-propagated and thrive in well-drained, humus-rich, loose soil with a cool climate. After about a month of seedling care, young plants are transplanted to fields. Farmers use compost, organic fertilizers, maintain adequate moisture, and regularly weed and mound soil around the base to ensure healthy growth.
While easy to grow, wind chilies yield modestly. Each plant produces a limited number of tiny fruits, requiring labor-intensive hand-harvesting. The short harvest season further limits supply, driving prices significantly higher than common chili varieties. Early in the season, prices can reach $17/kg; during peak season, they drop to $9/kg. Near Tet, when demand surges and supply is scarce, prices can soar to $43/kg, yet they remain difficult to find.
Thanks to their distinctive flavor, wind chilies are versatile in the kitchen. They are used in various preparations such as salt-tossed chilies, fish sauce-marinated chilies, vinegar-pickled chilies, chili sauce, or pounded with salt, pepper, and wild ginger for dipping. Even a small amount can enhance the flavor of noodles, pho, boiled meat, steamed seafood, or grilled dishes, making them a cherished ingredient in Vietnamese cuisine.
