Step 1 Preheat oven to 200°C. Line a large baking tray with baking paper. Place the parsnip, carrot, chickpeas, chilli flakes, if using, rosemary, 2 teaspoons of the oil and half the honey in a large bowl and toss to combine. Season. Arrange the carrot mixture in a single layer on the lined tray.
Step 2 Bake, turning occasionally, for 20-25 mins or until the parsnip and carrots are tender and mixture begins to caramelise. Set aside to cool slightly.
Step 3 Place the vinegar, mustard and the remaining oil and honey in a screw-top jar. Shake until well combined. Season.
Step 4 Arrange the carrot mixture and watercress in a serving dish. Drizzle with the vinegar mixture. Top with the goat’s cheese and season to serve.