INGREDIENTS
•
1 tablespoon butter
•
2 small sweet onions, halved and thinly sliced
•
1/4 teaspoon salt
•
1/4 teaspoon freshly ground black pepper
•
1/4 teaspoon fresh or dried thyme leaves
•
2 teaspoons dry sherry
•
1 cup (4 ounces) shredded or sliced Jarlsberg, Gruyère or Swiss cheese
•
4 (1/2-inch-thick) diagonally cut French bread slices
•
Butter, softened