Mushroom and Goat Cheese Sandwich

Method

1. Heat olive oil in a pan over medium heat.
2. Add sliced mushrooms and sauté until tender, about 5 minutes.
3. Stir in thyme and balsamic vinegar, then remove from heat.
4. Place bread slices on a plate, spread goat cheese on one slice, and add the mushroom mixture.
5. Top with arugula and the second slice of bread.