Ingredients
6 servings
- •1 onion, thinly sliced
- •1 tablespoon brown sugar
- •2 drops white wine vinegar
- •cooking spray
- •4 egg whites
- •2 eggs
- •¼ cup shredded Gouda cheese
- •1 slice thick-cut prosciutto, cubed
Instructions
- Cook and stir onion, brown sugar, and vinegar in a skillet over medium heat until onion is golden, about 20 minutes.
- Preheat oven to 350 degrees F (175 degrees C). Spray a 6-muffin tin with cooking spray.
- Whisk egg whites and eggs in a large measuring cup.
- Fill each muffin cup halfway with egg mixture. Scatter onion, Gouda cheese, and prosciutto cubes on top. Cover with remaining egg mixture, leaving 1/4-inch space at the top for eggs to rise.
- Bake in the preheated oven until golden brown on top, about 20 minutes.
Nutritional Facts
Per 6 servings
- Calories: 85
- Carbohydrate: 6g
- Fat: 4g
- Fiber: 1g
- Protein: 7g
- Sugar: 4g