Ingredients
Equipment
Method
Step-by-Step Instructions
- Heat the skillet over medium heat for 3-5 minutes until warm.
- Spread mayonnaise generously on one side of each slice of sourdough bread.
- Add 1 teaspoon of unsalted butter to the skillet and let it melt, swirling it around.
- Place one slice of bread mayonnaise side down in the skillet, add grated aged cheddar and gruyère, then top with the second slice of bread.
- Cook the sandwich for 3-4 minutes until the bottom slice is golden brown.
- Flip and cook for an additional 3-4 minutes until the second side is golden and crisp.
- Remove from the skillet and let it rest for 2 minutes on a cutting board.
- Slice the sandwich diagonally and serve warm, optionally with creamy tomato soup.
Nutrition
Notes
Allow each side to cook until golden brown and let the sandwich sit before slicing for best results.