Grilled Chicken and Quinoa with Matcha Dressing

Name: Grilled Chicken and Quinoa with Matcha Dressing
Ingredients: 1/2 cup quinoa; 2 large skinless, boneless chicken breasts (about 18 oz.); 2 Tbsp. extra-virgin olive oil; Freshly ground black pepper; 1 cup vegan or regular mayonnaise; 2 Tbsp. fresh lime juice; 2 tsp. culinary-grade matcha; 1 1/2 tsp. Dijon mustard; 1/2 tsp. agave nectar; 2 garlic cloves; 1 1/2 tsp. kosher salt, plus more; 1/2 cup basil leaves; 1/4 cup parsley leaves with tender stems; 12 cups baby greens (such as kale, spinach, and/or arugula); 2 cups cherry tomatoes, halved; 4 Persian cucumbers, cut into 1 pieces (about 2 cups); 2 avocado, cut into 3/4 pieces; 1 1/3 cups crumbled feta