Herb Society of Nashville

Ingredients

• 12 small beets
• 1⁄4 cup extra-virgin olive oil, Plus more for drizzling
• 1⁄2 small red onion, very thinly sliced
• 1⁄4 cup red wine vinegar
• Salt
• 3 tangerines
• 1 large red grapefruit
• 11/2 tablespoons Dijon mustard
• 3⁄4 pound leaf spinach (12) cups, stemmed and torn into bite-size pieces