This is a traditional Spanish tapa. The English translation is 'Mushrooms in garlic'.
Finely chop the two cloves of garlic and slice the mushrooms as desired. Ideally in this recipe I like to use small mushrooms and keep them whole but as I had large mushrooms in the fridge, I sliced them into nice bite-sized quarters.
Heat the olive oil in a large frying pan.
Once the oil is hot, reduce the temperature, add the chopped garlic and cook until the garlic is a light brown.
Add the mushrooms and the dry sherry and cook for about 5 minutes, turning frequently.
Finally add the lemon juice, season to taste with salt and pepper, and give it all a final stir.