Cottage Cheese Turkey Meatball Bowls

Name: Cottage Cheese Turkey Meatball Bowls
Ingredients: Nonstick cooking spray; 1/4 cup panko breadcrumbs; 2 tablespoons milk; 1/2 cup full-fat cottage cheese; 2 tablespoons crumbled feta; 1 pound ground turkey (93 percent lean); 1 large egg, beaten; 2 tablespoons finely chopped fresh dill; 2 tablespoons finely chopped fresh mint; 1 clove garlic, grated; 1 teaspoon grated lemon zest; Kosher salt and freshly ground black pepper; 1 cup pearl couscous; 3 tablespoons fresh lemon juice; 1/4 cup olive oil; 1 teaspoon Dijon mustard; Kosher salt; 1/2 English cucumber, diced; 1 pint cherry tomatoes, quartered; 1/4 cup plus 2 tablespoons crumbled feta; 1/4 cup fresh mint leaves, torn; 1/4 cup roughly chopped fresh dill