Beet, Apple and Feta Towers
Rinse the apples, core with an apple corer and thinly slice. Mix immediately with the lemon juice.Thinly slice the beets.
Mix the oil with the vinegar and season with salt and pepper. Stack 4 slices of beets on top of each other, scatter cheese over and top with 4 apple slices.
Repeat until all the beet and apple have been used. Drizzle the stacks with the vinaigrette and serve drizzled garnished with pistachios and watercress leaves.