2 cups (500 mL)chopped vegetables, meat, poultry, or seafood, or a combination
1/2 cup (125 mL)shredded cheese
Step 1 Preheat oven to broil.
Step 2 Whisk eggs, water, herbs, salt and pepper in medium bowl. Set aside.
Step 3 Lightly spray 10-inch (25 cm) non-stick ovenproof skillet with cooking spray. Heat skillet over medium heat. Add filling ingredients, cook or heat, stirring frequently.
Step 4 Pour in egg mixture. As eggs set around edge of skillet, with spatula, gently lift cooked portions to allow uncooked egg to flow underneath. Cook until bottom is set and top is almost set, about 8 to 10 minutes.
Step 5 Sprinkle cheese over top. Place skillet under preheated broiler for 2 or 3 minutes to melt cheese and puff up frittata or cover with lid and cook for a couple minutes on stovetop.
Step 6 Loosen around edge of frittata. Cut into wedges and serve.