This is more of a formula than a recipe. You can vary it according to your preferences and what you've got on hand.
Author: Mary Gillespie
2cups/ 500 ml milkor some combination of milk and cream
Salt and pepper to taste
2cups/ 500 ml lightly cooked vegetables
1cup/ 250 ml grated cheese
1-3teaspoons/ 5 - 15 ml herbs
Preheat oven to 350 degrees F / 177 degrees C.
Lightly grease a 10-inch / 25 cm pie dish.
In mixing bowl, beat together eggs, milk, salt and pepper.
Spread vegetables in baking dish and sprinkle with herbs and cheese.
Pour egg mixture over vegetables and bake dish for 35-40 minutes. The center should be firm and the top browned. The dish will continue cooking for a few minutes after it has been removed from the oven, so the frittata will firm up more as it cools.
Let the dish cool for 5 minutes, then cut into wedges and serve.