Preheat oven to 180C fan-forced. Line a baking tray with baking paper. Add mushrooms to tray, drizzle with olive oil and salt and pepper. Cook for 4-5 minutes or until slightly browned and warmed through. Remove.

Crack eggs into the centre of each mushroom. Return to the oven for 10 minutes or until egg whites are cooked through.

Season with extra salt and pepper and serve with roasted tomatoes and toast.