- Preheat over to 350 degrees. On a baking sheet, spread out beets so they are not touching and roast for 1 hour and 15 minutes, or until tender.
- Peel the beets once cooled. Thinly slice beet rounds either using a mandoline or a knife.
- Place rounds on plate and drizzle with lemon juice and olive oil.
- Season with salt and pepper to taste.
Option to place arugula on top of beets.