* Sea salt & Freshly ground black pepper
* 2 large Portobello mushrooms, stems removed
* 1 medium Red onion, finely chopped
* 1 large Clove of Garlic, finely chopped
* 1 teaspoon Olive oil
* 2 50g slices of Cambozola cheese
* 2 ¼ pounder Beef burgers or preferably 2 Russell's of Upwell steakburgers

===Method===
* Chop the Onions and Garlic very finely
* Season with Salt and Pepper
* Add the Olive oil and mix well
* Remove the stems of the Mushrooms to make a little more room
* Spoon the Onion mix into the Mushrooms
* Top each Mushroom with a slice of cambozola
* Pop a Beef burger on top of each Mushroom
* Oven Bake for about 15 minutes at 180° C
* Leave to Rest for 5 minutes then serve

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