Squash & barley salad with balsamic vinaigrette

INGREDIENTS

• 1 butternut squash , peeled and cut into long pieces
• 1 tbsp olive oil
• 250g pearl barley
• 300g Tenderstem broccoli , cut into medium-size pieces
• 100g SunBlush tomatoes , sliced
• 1 small red onion , diced
• 2 tbsp pumpkin seeds
• 1 tbsp small capers , rinsed
• 15 black olives , pitted
• 20g pack basil , chopped
• 5 tbsp balsamic vinegar
• 6 tbsp extra-virgin olive oil
• 1 tbsp Dijon mustard
• 1 garlic clove , finely chopped