Grilled Mushroom and Cheese Sandwich

Method

1. Preheat a skillet or griddle over medium heat.
2. Butter one side of each bread slice.
3. Cook mushrooms in the skillet until tender and slightly charred.
4. Place cheddar cheese on one slice of bread, then add the cooked mushrooms.
5. Top with the second slice of bread, buttered side down, and cook until golden brown.