Orange Pepper Frittata with Fresh Thyme

INGREDIENTS

• 6 eggs
• 2 Tbs. whole or low-fat milk
• 1⁄4 cup grated Parmigiano-Reggiano cheese
• 3/4 tsp. salt, plus more, to taste
• 1/2 tsp. freshly ground pepper, plus more,
• to taste
• 1 Tbs. unsalted butter
• 1 Tbs. olive oil
• 1⁄4 onion, finely chopped
• 1 orange bell pepper, seeded and finely
• chopped
• 1 Tbs. minced fresh thyme
• 1 Tbs. extra-virgin olive oil