Combine the lentils, cucumber, cherry tomatoes, spring onions, dressing and mint, if using, in a small shallow bowl. Crumble the feta over the top and serve.
Assemble salad: Put farro in a large bowl ... Let sit about 5 minutes, until juicy. Add tomato mixture to farro and toss well. Let sit for about 5 minutes. Season with salt to taste, keeping ...