Step 1

Heat oil in large fry pan/skillet over high heat.

Step 2

Slice the mushrooms into 1/4"/0.5cm slices.

Step 3

Toss into pan and sauté quickly, about a minute or two.

Step 4

Add the balsamic and sprinkle sugar over, then stir for another 30 seconds or so to let the balsamic and sugar caramelise.

Step 5

Add thyme and season with salt and pepper.

Step 6

Toast the bread and rub each piece lightly with garlic.

Step 7

Pile on the mushroom and serve immediately, drizzled with extra olive oil (if you want).