This recipe is from Recipe Zaar. I’ve made a version with carrots instead of radish that was delicious, too.
2 small kohlrabi
1 cup radish (or carrots)
1 tablespoon white wine vinegar
1 teaspoon sugar
2 tablespoons fresh parsley, chopped
2 tablespoons olive oil
1. Peel two small or one large kohlrabi.
2. Shred the kohlrabi and radishes.
3. Mix vinegar, sugar, and parsley in a glass bowl. Whisk in olive oil.
4. Add shredded veggies and toss.
5. Chill for 30 minutes or more.