Cookwith - Grilled Harissa Shrimp Skewers with Herbed Couscous & Yogurt-Tahini Sauce

Ingredients

• 6 large shrimp, peeled and deveined
• 1 tablespoon harissa paste
• 1 clove garlic, finely minced
• 1/2 lemon, zested and juiced
• 1 tablespoon olive oil
• 1/2 teaspoon kosher salt
• 1/4 teaspoon black pepper
• 1/2 cup couscous
• 1/2 cup boiling water
• 2 tablespoons fresh parsley, chopped
• 2 tablespoons fresh mint, chopped
• 1 scallion, thinly sliced
• 1/4 cup plain Greek yogurt
• 1 tablespoon tahini
• 1 teaspoon lemon juice
• 1/2 teaspoon honey
• 1/2 teaspoon ground cumin
• Pinch of salt
• Lemon wedges, for serving