1 whole mackerel
3 c. water
1/4 c. apple cider vinegar
3 to 4 sprigs parsley
1/8 tsp. salt
1 sliced cucumber
1/4 c. chopped onion
2 tbsp. chopped dill
1 tbsp. lemon juice
Pepper

Place mackerel in 10 inch skillet. Add water, vinegar, parsley and salt. Heat to boiling. Reduce heat and simmer covered until the fish flakes easily with fork, about 15 minutes.

Let stand in poaching liquid until cool enough to handle, about 1 hour. Remove and discard head, tail, skin and bones. Discard poaching liquid. Flake fish. Add remaining ingredients and gently toss to combine in medium bowl. May serve immediately or refrigerate.