The Szechuan peppercorn has a spicy, woody, and delightfully citrus aroma that gives a tingling sensation to the tip of the tongue. Szechuan peppercorns are an essential ingredient in Chinese 5 spice powder. For best results, grind or crush before using for a wonderful accent on baked chicken, risotto, steaks, potato dishes, soups, casseroles, and even on popcorn.