http://autoimmune-paleo.com/winter-salad-with-grapefruit-arugula-and-fennel/
- ¼ cup extra-virgin olive oil
- 1 lemon, juiced
- 1 tablespoon apple cider vinegar
- ¼ teaspoon ginger powder
- ¼ teaspoon sea salt
- 4 cups arugula
- 1 large or 2 small grapefruits, peeled and sectioned
- 1 fennel bulb, sliced thinly with a mandoline or sharp knife