Steps
1. In a skillet, melt the butter over medium heat.
2. Add the sliced pears and sprinkle with brown sugar. Cook until the pears are golden and caramelized, about 5-7 minutes.
3. Remove from heat and let cool slightly.
4. In a serving plate, arrange the mixed greens (if using).
5. Top with the caramelized pears, crumbled goat cheese, and toasted walnuts.
6. Drizzle with balsamic vinegar and season with salt and pepper to taste.
7. Serve immediately.