These mushroom crostini are a great hearty breakfast, crunchy appetizer, appetizing starter or a quick snack!
Stir the mushrooms well and cook them for another minute until the balsamic vinegar is fully absorbed. Then take the pan off the heat and check the seasoning of the mushrooms. Add extra pepper, salt or balsamic vinegar to taste if necessary. Then let the mushrooms cool a little. Then top the lightly grilled slices of French bread evenly with the cooked balsamic mushrooms. Sprinkle some grated parmesan cheese on the mushrooms. Season with extra pepper to taste if you like.