Chilled Cucumber Soup with Shrimp

Name: Chilled Cucumber Soup with Shrimp
Prep time: 20 min
Total time: 20 min
Cuisine: European, American, Mediterranean
Ingredients: 2 (17-ounce) containers Greek yogurt; 1 1/2 cups half-and-half; 3 hothouse cucumbers, unpeeled, seeded and chopped; 3/4 cup chopped red onion; 9 scallions, white and green parts, chopped; 2 tablespoons kosher salt; 1 tablespoon freshly ground black pepper; 1/4 cup chopped fresh dill; 3/4 cup freshly squeezed lemon juice (6 lemons); 3/4 pound cooked large shrimp, halved; Thin slices of lemon, halved, for garnish; Fresh dill, for garnish