Steps
1. Start by rinsing the fermented cod fish under cold water to remove excess salt. Pat dry with a paper towel.
2. In a bowl, combine the sliced celery, fresh spinach, and sliced beetroot.
3. Add the fermented cod fish to the bowl with the vegetables.
4. In a small bowl, whisk together the olive oil, rock salt, and pepper to create a dressing.
5. Pour the dressing over the salad and gently toss to combine all ingredients evenly.
6. Serve immediately, garnishing with additional pepper if desired.