Apple couscous, feta & fresh herb salad - Trois fois par jour

Ingredients

• 1 cup couscous
• 1 cup boiling water
• 1/2 cup feta cheese, crumbled
• 2 apples
• 1/4 cup plain Greek yogurt
• 2 tablespoons mayonnaise
• Juice of 1/2 lime
• 1 clove garlic, finely chopped
• 1 tablespoon olive oil
• 1 tablespoon fresh mint, chopped
• 1 tablespoon fresh basil, chopped
• 1 teaspoon dried oregano
• 1 teaspoon Dijon mustard
• Salt and pepper, to taste