# Components:
→ Mushrooms
01 - 7 oz cremini or button mushrooms, cleaned and sliced
02 - 1 tablespoon unsalted butter
03 - 1 small garlic clove, minced
04 - 1 tablespoon fresh thyme leaves or 1/2 teaspoon dried thyme
05 - Salt, to taste
06 - Black pepper, to taste
07 - 2 tablespoons heavy cream
→ Sandwich
08 - 4 slices sourdough or country bread
09 - 4 slices Swiss or Gruyère cheese (3 oz)
10 - 2 tablespoons unsalted butter, softened
# Method:
01 - Melt 1 tablespoon unsalted butter in a skillet over medium heat. Add sliced mushrooms and cook, stirring frequently, until golden and moisture evaporates, about 6 to 8 minutes.
02 - Stir in minced garlic and thyme leaves; cook for 1 minute until fragrant. Season with salt and black pepper.
03 - Lower heat to low, stir in heavy cream, and cook for 1 to 2 minutes until mixture thickens and becomes creamy without excess liquid. Remove from heat and set aside.
04 - Arrange bread slices on a flat surface. Place one slice of cheese on two slices of bread, evenly layer with creamy mushroom mixture, then top with another cheese slice. Cap with remaining bread slices.
05 - Spread softened butter evenly on the outside face of each sandwich.
06 - Heat a clean skillet or griddle over medium-low heat. Cook sandwiches 3 to 4 minutes per side, pressing gently, until bread is golden brown and cheese is melted throughout.
07 - Remove sandwiches from skillet, slice in half, and serve immediately while warm.