Greek Couscous Pasta Salad

Ingredients

• 8 oz Israeli couscous
• 1 C cucumbers, thinly sliced and quartered
• 1 C cherry tomatoes, halved
• 1 C pitted Kalamata olives, halved
• ½ C red onion, thinly sliced and halved
• ½ C feta cheese, crumbled
• ¼ C olive oil
• Juice of ½ lemon
• 1 ½ tsp Dijon mustard
• 1 ½ tsp fresh chives, minced
• ½ tsp fresh oregano, minced
• ¼ tsp salt
• ¼ tsp pepper
• Pinch of red pepper flakes