No-Cheese Potato And Red Pepper Frittata - cooking recipe

Ingredients

1 tablespoon olive oil
1 medium onion, thinly sliced
1 medium potato, thinly sliced
1 small zucchini, thinly sliced
1 red pepper, diced
1/4 cup white wine
4 -5 leaves fresh sage
1/2 teaspoon salt
fresh ground pepper, to taste
6 eggs, beaten
1/2 teaspoon salt
grated parmesan cheese (optional)

Preparation

Heat olive oil on medium-high in a large, oven-proof skillet.
Saute onions, potatoes and salt until translucent, about 5 minutes.
Add white wine and zucchini. Cover and cook for 3 minutes.
Turn heat down to medium-low. Add red peppers and sage.
Preheat the broiler on your oven.
In a large bowl, whisk together eggs and salt.
Pour eggs over vegetables evenly; cover and cook until set (about 5-10 minutes).
Sprinkle ground pepper on top. If using cheese, sprinkle evenly on top as well.
Put skillet in oven (or transfer to an oven-proof dish first) for 3 minutes until centre is done.