Grilled Avocado Salad with Cranch Dressing

Name: Grilled Avocado Salad with Cranch Dressing
Ingredients: 2 anchovies, minced; 1 clove garlic, minced; Pinch kosher salt; 2 large egg yolks; Juice of 1 lemon; 2 tablespoons grated Parmesan; 1/4 cup extra-virgin olive oil; 1 cup buttermilk; 1/2 cup sour cream; 1 tablespoon Worcestershire sauce; 1 tablespoon chopped fresh dill; 1 tablespoon chopped fresh parsley; 1 tablespoon thinly sliced fresh chives; 1 tablespoon chopped fresh tarragon; Freshly cracked black pepper, to taste; 3 large slightly under-ripe avocados, split and seeded; 3 tablespoons extra-virgin olive oil; Kosher salt and freshly ground black pepper, to taste; 1 small red onion, sliced; 1 medium cucumber, sliced; 2 cups grape tomatoes, halved lengthwise; 1 cup cilantro leaves; Zest and juice of 1 lime