Green Goddess Shrimp Salad

Name: Green Goddess Shrimp Salad
Cuisine: American, Mediterranean
Ingredients: 1 cup pearl couscous; 1 lb shrimp, peeled and deveined; 1 tbsp olive oil; 2 heads romaine, cut in half lengthwise; 1/2 cup sun gold tomatoes, halved; 1 cup Greek Yogurt; 1/2 cup basil; 1/4 cup cilantro; 1/4 cup parsley; 1/4 cup dill; 3 garlic cloves; 1/2 tsp salt; 1/4 tsp pepper; Juice of 1 lemon; 3 tbsp red wine vinegar