This simple and flavorful pasta dish is a perfect way to enjoy asparagus in a light and healthy way. The dish is made by sautéing garlic and red pepper flakes in olive oil, then adding blanched asparagus spears and lemon zest. Cooked pasta is then added to the pan, along with a splash of pasta water and a squeeze of fresh lemon juice. The result is a bright and refreshing pasta dish that is perfect for a quick and easy weeknight dinner.