Broccoli and Cheese Egg Muffins

Bahan-bahan (4 porsi)

• 4 cups broccoli florets
• 4 whole large eggs
• 1 cup egg whites
• 1/4 cup reduced fat shredded cheddar (Sargento)
• 1/4 cup Pecorino romano (grated, or Parmesan cheese)
• 1 tsp olive oil
• salt and fresh pepper
• olive oil spray