Grilled Mackerel Recipe - Great British Chefs

Ingredients

• 6 mackerel fillets, or more if desired
• olive oil
• salt
• pepper
• 350g of new potatoes
• 2 large beetroots
• 1 celery stick, diced
• 1/2 red onion, minced
• 2 eggs, hard-boiled, chopped
• 2 tbsp of chives, minced
• 2 tbsp of sherry vinegar
• 2 tsp Dijon mustard
• 60ml of olive oil
• 6ml of Greek yoghurt