Step 1: Season the Chicken

1. Rub the chicken breasts with olive oil, garlic powder, salt, and pepper.
2. Drizzle the lemon juice over the chicken.
3. Let the chicken marinate for at least 10 minutes to allow the flavors to infuse.

Step 2: Prepare the Grill

1. Preheat your grill to medium-high heat.
2. If using a grill pan, lightly brush it with olive oil to prevent sticking.

Step 3: Grill the Chicken

1. Place the marinated chicken breasts on the preheated grill.
2. Cook for 6–7 minutes per side, or until the internal temperature of the chicken reaches 165°F (74°C).
3. Remove from the grill and let the chicken rest for a few minutes before slicing.

Step 4: Grill the Asparagus

1. Toss the asparagus in olive oil, salt, and pepper to coat evenly.
2. Place the asparagus on the grill and cook for 4–5 minutes, turning occasionally, until tender and slightly charred.

Step 5: Assemble the Dish

1. Slice the grilled chicken into strips.
2. Arrange the chicken on a serving plate alongside the grilled asparagus, halved avocado, and cherry tomatoes.

Step 6: Garnish and Serve

1. Sprinkle the dish with fresh parsley if desired.
2. Serve immediately and enjoy this flavorful and healthy meal.