Time-Saver: Two-Cheese Turkey & Kale Frittata

Ingredients

• 1/2 cup low-fat Swiss cheese (grated (or use low-fat cheddar))
• 4 whole eggs
• 4 egg whites
• 1 clove garlic (minced)
• 250 g turkey breast (cooked, shredded)
• 3 cups kale leaves (chopped (remove ribs))
• 1/4 tsp hot pepper flakes
• 1 tsp vegetable oil
• 1/2 cup part-skim ricotta cheese
• 1/2 small red onion (finely diced)