Mushroom 'steaks' with garlic butter

Preparation

Trim the stalks of the flat mushrooms. Finely chop the parsley. Crush the peppercorns. Soften the butter. Crush the garlic cloves. Zest the lemons.

Method

1. 1 Gently fry the garlic in olive oil until soft but not browned. Leave to cool in a bowl for 10 minutes.
2. 2 Mix the garlic with the butter, lemon zest and peppercorns. Scoop the butter onto clingfilm, roll into a log shape, twist the film ends to seal and chill until firm.
3. 3 Grill the mushrooms until cooked but still firm.
4. 4 Top each mushroom with a slice of garlic butter, sprinkle over the parsley and serve with chips.