Spicy Curried Shrimp Skewers with Grilled Veggie Couscous

Name: Spicy Curried Shrimp Skewers with Grilled Veggie Couscous
Cook time: 45 min
Total time: 45 min
Cuisine: Middle Eastern
Ingredients: 1 cup plain Greek yogurt; 2 tablespoons extra virgin olive oil; 2 garlic cloves (minced); 1 tablespoon curry powder; 2 teaspoons ground cumin; 2 teaspoons ground coriander; 1/2 teaspoon cayenne (¼ teaspoon for mild, ½ teaspoon for spicy); 1 ½ cups Israeli couscous or orzo pasta; 1 ½ teaspoon Kosher salt (divided); 1 teaspoon black pepper (divided); ¼ cup freshly chopped cilantro (plus more for garnish); 1 medium zucchini (halved lengthwise and sliced into half moons); 1 red bell pepper (diced large); ½ large red onion (diced large); Twelve [6-inch] wooden skewers (presoaked (see note)); 1 pound peeled (deveined and tail-off shrimp (21/25 count)); ¼ cup of the Curry Sauce; ½ teaspoon Kosher salt; ½ teaspoon black pepper