Pan-cooked radicchio

Name: Pan-cooked radicchio
Prep time: 25 min
Cook time: 10 min
Total time: 35 min
Yield: 2 servings
Cuisine: Italian
Ingredients: 2 tbsp of Balsamic vinegar; To taste Black pepper; 2 tbsp of Extra virgin olive oil; To taste Fine sea salt; 1 gr of Radicchio