Step 1

Heat a pan or grill pan with oil. Saute garlic and onions until onions turn golden.

Step 2

Add mushrooms and saute until they are cooked yet crunchy. Set these aside.

Step 3

Smear ¼ to ½ tbsp butter over each bread slice.

Step 4

Spread the mushrooms over the inner side of the bread (buttered side out).

Step 5

Top the bread with mushrooms & grated cheese. Then sprinkle herbs and chilli flakes.

Step 6

Place another slice of bread (buttered side out).

Step 7

Toast this in a sandwich toaster or on a pan until the cheese melts. If doing it on a pan, toast it on a low heat and press down the mushroom sandwich with a spatula. Flip and gently toast again until the cheese melts.

Step 8

Slice the mushroom sandwich and serve hot.