Try Kefalograviera instead of regular feta to add something new to your salad.
Credit by: KingOfChef
Preheat the oven to 175°C. Line a baking tray with baking paper.
Spread the onion wedges on the tray, season and toss with the oil. Roast for 25 minutes or until slightly caramelised,stirring halfway through cooking time.
For the dressing, whisk all the ingredients in a large bowl. Add the roasted onions, sundried olives, roast capsicum slices and kefalograviera, and toss to combine. Gently toss through the watercress sprigs and serve.
Kefalograviera (a hard sheep's milk cheese), and sundried olives are available from delis. Substitute pecorino if kefalograviera is unavailable.