Smoked haddock & corn hash - Good Food Middle East

Ingredients

• 2 large red potatoes (about 450/1lb), cut into bite-sized chunks (we used Desirée)
• 300g piece undyed smoked haddock, skin on
• 1 tbsp olive oil
• 1 onion, chopped
• 1 or 2 sweetcorn cobs
• 1 tbsp wholegrain mustard
• 1 tsp ground cumin
• zest 1 lemon, then cut into wedges
• 25g pack flat-leaf parsley (or coriander), roughly chopped
• 2 very fresh eggs
• splash of white wine vinegar
• mango chutney, to serve (optional)