Oven-baked cod with feta and mushroom mash Recipe

• 400 g potatoes, peeled, cut into chunks
• 15ml olive oil
• 150g button mushrooms, roughly chopped
• 1/4 cup crispy fried onion, ready made
• 30g butter, softened
• 30ml milk, warmed
• 50g feta cheese, crumbled
• 90g homemade breadcrumbs
• 1/4 cup fresh parsley, chopped
• 1 garlic clove, chopped
• Zest of 1/2 a lemon
• 1/2 tsp coarse sea salt
• 500g cod fillets (2 x 250g)
• 4 tbs olive oil

Directions