flat mushrooms preferably around 2 inches/5 centimetres (porto bellini good)
Peel mushrooms and lay in an ovenproof dish. Add a little crushed garlic to each mushroom, followed by the tarragon, and a small squeeze of lemon juice and a tiny pinch of salt. Sprinkle olive oil over each mushroom followed by a a few grains of cayenne pepper.
Put the mushroom dish in the oven at 350°F/180°C/Reg4 for around twenty minutes. Take out with a slotted spoon and serve.
Serves: Three mushrooms per person or five as a starter