Grilled Cheese With Onions and Mushrooms

Makes 6 sandwiches.

1 large onion, sliced thin and quartered

1/2 c. butter

1 1/2 c. sliced mushrooms

salt

12 slices of Provalone cheese

12 slices sourdough bread

Sauté onions in 3 tablespoons of butter until soft and golden brown. Add mushrooms and cook for about two more minutes. Sprinkle with salt. Use remaining butter to butter one side of each slice of bread. Place 2 slices of cheese and some of the onion mixture on on the unbuttered side of half of the slices of bread. Top with the other half of the bread slices, butter out. Cook the sandwiches on a hot skillet for 2 to 3 minutes per side until bread is golden brown and cheese is melted.

All sorrows are less with bread.  ~Miguel de Cervantes, Don Quixote