Cook the broad beans in a large saucepan of salted boiling water for 2 minutes or until tender. Refresh under cold running water. Drain well. Peel and discard the skins.
Step 2
Cook the peas in a large saucepan of salted boiling water for 1 minute or until tender. Refresh under cold running water. Drain well. Place in a large bowl with the broad beans, feta, mint, onion, preserved lemon and snow pea tendrils. Drizzle with oil and lemon juice and season to taste with salt and pepper. Gently toss to combine. Place in a large bowl to serve.