Jamie Oliver's Ultimate Mushroom Bruschetta

INGREDIENTS

• extra virgin olive oil
• 11 ounces mixed wild mushrooms, wiped clean
• 2 garlic cloves (1 peeled and finely chopped, the other halved)
• 2 sprigs fresh thyme, leaves picked
• 2 sprigs fresh parsley, leaves picked
• 1 sprig summer savory, leaves plucked (optional)
• sea salt
• fresh ground black pepper
• 1 dried red chili, crumbled
• 1 small pat butter
• 1 lemon
• 2 slices sourdough bread