KALE, SWEET POTATO, AND ONION FRITTATA RECIPE BY TASTY

Steps:

• Preheat the oven to 450°F (230°C).
• In a large bowl, beat the egg whites with an electric hand mixer until soft peaks form.
• Add the egg yolks and gently fold with a rubber spatula until incorporated. Refrigerate while you cook the vegetables.
• In a large, nonstick, oven-safe skillet, combine the sweet potato and water. Bring to a boil over high heat, then reduce the heat to low and simmer, stirring occasionally, until the water has evaporated and the sweet potato is soft on the outside, about 8 minutes.
• Add the onion, olive oil, salt, and pepper. Increase the heat to medium and cook, stirring often, until the onion starts to soften, about 1 minute.
• Add the chopped kale and cook, stirring often, until the kale is wilted and dark green, about 2 minutes more.
• Spread the vegetables evenly over the bottom of the skillet, then pour the egg mixture on top and spread in an even layer.
• Transfer the pan to the oven and bake until the frittata is puffed, cooked through, and very lightly browned on top, 5-6 minutes.
• Let the frittata cool in the skillet for 5 minutes, then flip it onto a cutting board and cut in half.
• Cut the frittata into wedges, then serve with orange slices. Let any leftovers cool completely, then store in an airtight container in the refrigerator.
• Enjoy!