Mushroom Haloumi Burger by Leah Itsines | MushBoom

Ingredients

• 1 Large Portobello or White Flat Mushroom
• 1 Ciabatta roll (or burger bun of your choice!)
• ½ brown onion, sliced thinly
• 2 lettuce leaves, chopped roughly
• 2 tomato slices, sliced thinly
• ¼ teaspoon of chilli flakes
• ½ teaspoon of chopped parsley
• 2 tablespoons of olive oil
• Sprinkle of Salt & pepper
• 1 Tablespoon of whole egg mayonnaise
• 1 Tablespoon of Basil Pesto
• 60g Haloumi, sliced thinly