Pan Seared Rib Eye Steak with Balsamic Onion and Tomato Salsa

Bahan-bahan (4 porsi)

• 1 tablespoon extra virgin olive oil
• 1 medium onion, (diced (about 1½ cups))
• 2 teaspoons granulated white sugar
• 1 tablespoon balsamic vinegar
• 1 pint grape tomatoes, (halved)
• ¼ cup thinly sliced fresh basil leaves
• Kosher salt and freshly ground black pepper, (to taste)
• 2 tablespoons unsalted butter
• Four 1-inch thick boneless rib eye steaks