Follow these simple steps to achieve perfectly grilled asparagus and a divine herb dip every single time.

Part 1: Preparing the Luscious Herb Dip (Do this first to allow flavors to meld)

1. Combine Wet Ingredients: In a medium-sized mixing bowl, add the Greek yogurt and mayonnaise. Whisk them together until smooth and well combined. This creates the creamy canvas for our herbs.
2. Add Herbs and Aromatics: Gently stir in the finely chopped fresh parsley, snipped chives, and chopped dill. Add the minced or grated garlic, fresh lemon juice, and lemon zest. If using, add the Dijon mustard now.
3. Season: Season the dip with a pinch of salt and freshly ground black pepper. Remember, you can always add more, so start conservatively.
4. Mix and Chill: Stir everything together until all ingredients are evenly distributed. Taste and adjust seasoning if necessary – perhaps a bit more salt, pepper, or lemon juice.
5. Refrigerate: Cover the bowl with plastic wrap or transfer the dip to an airtight container. Refrigerate for at least 30 minutes before serving. This chilling time is crucial as it allows the flavors to meld and intensify, resulting in a much more delicious dip. It can be made up to a day in advance.

Part 2: Grilling the Asparagus

1. Preheat Your Grill: Prepare your grill for medium-high heat (around 375-450°F or 190-230°C). If using a charcoal grill, arrange coals for direct heat. For a gas grill, preheat with the lid closed for about 10-15 minutes. Clean the grates well with a grill brush to prevent sticking and ensure nice grill marks.
2. Prepare the Asparagus:
   • Wash: Rinse the asparagus spears under cold running water to remove any grit or dirt. Pat them thoroughly dry with a clean kitchen towel or paper towels. Dry asparagus will roast and char better; wet asparagus will steam.
   • Trim: Hold an asparagus spear towards the bottom end with both hands. Gently bend it until it snaps. It will naturally break where the tender part meets the tough, woody base. Discard the woody ends (or save them for making vegetable stock). You can then use this first snapped spear as a guide to trim the rest of the bunch with a knife for uniformity.
3. Season the Asparagus: Place the trimmed asparagus spears in a large bowl or directly on a baking sheet. Drizzle them with the extra virgin olive oil. Using your hands, gently toss the asparagus to ensure each spear is lightly and evenly coated. This not only adds flavor but also helps prevent sticking and promotes even cooking.
4. Season Generously: Sprinkle the oiled asparagus with kosher salt and freshly ground black pepper. Toss again to distribute the seasoning evenly.
5. Grill the Asparagus:
   • Placement: Carefully arrange the seasoned asparagus spears on the preheated grill grates in a single layer, perpendicular to the grates to prevent them from falling through. If your spears are thin or your grates are wide, consider using a grill basket, a grill mat, or skewering several spears together horizontally.
   • Cooking Time: Grill for approximately 5-10 minutes, depending on the thickness of your asparagus and your desired level of tenderness. Thinner spears will cook faster (around 5-7 minutes), while thicker ones might take closer to 8-10 minutes.
   • Turning: Turn the asparagus occasionally (about halfway through the cooking time) using tongs to ensure even cooking and charring on all sides. You’re looking for them to become tender-crisp – still with a slight bite – and develop some beautiful char marks. Avoid overcooking, as this can make them mushy.
6. Check for Doneness: The asparagus is ready when it’s bright green, slightly blistered with char marks, and tender-crisp. You should be able to pierce it easily with a fork, but it shouldn’t be limp.
7. Serve Immediately: Once cooked to perfection, carefully remove the grilled asparagus from the grill using tongs and transfer it to a serving platter. Serve warm with the chilled Luscious Herb Dip on the side.