Description
A decadent French Onion Grilled Cheese Sandwich with caramelized onions, melty Gruyere and toasty bread. A cozy vegetarian dinner or make it vegan with vegan cheese.
Ingredients
2 tablespoons unsalted butter
1 large onion, thinly sliced
1 teaspoon sugar
Salt and pepper to taste
4 slices French bread
4 slices Swiss cheese
1/2 cup shredded Gruyère cheese
2 tablespoons mayonnaise
Instructions
Melt butter in a skillet over medium heat and cook onions until caramelized.
Sprinkle sugar on onions, cook until golden brown, season with salt and pepper.
Spread mayonnaise on bread slices, assemble sandwiches with cheeses and onions.
Cook in a preheated skillet until golden brown and cheese has melted.