Halloumi burger

Ingredients

• 4 large flat mushrooms, stalks removed
• olive oil
• 1 clove garlic, crushed
• 1 block halloumi, cut into 8 slices
• 4 tbsp mayonnaise
• 1 tbsp harissa
• 1 avocado, sliced
• 4 burger buns, toasted
• a good handful spinach
• ½ red onion, finely sliced

Method

• Heat the oven to 200C/fan 180C/gas 6. Put the mushrooms onto a baking tray. Mix 1 tbsp olive oil with the garlic and brush all over the mushrooms. Bake, turning now and again, for 20-25 minutes or until cooked and juicy.
• Meanwhile, fry the halloumi in a dry pan until golden. Mix the mayo with the harissa.
• To assemble the buns, spread both sides with harissa mayo then layer up with avocado, mushrooms, halloumi, onions and spinach. Finish with a bun top.