Note: Use any of your favorite vegetables in place of those suggested above. Other options include spinach, chard, onion, peppers, tomato.
Preheat oven to 350. In a medium bowl, using a fork, whisk eggs, milk, water, and seasonings until well blended.
Lightly grease a 9 or 10 inch pie pan with olive oil. Add cooked vegetables, pour in egg. Place pie pan on a baking sheet and bake 45 to 50 minutes, or until a knife inserted into center comes out clean. Let cool 5 minutes before slicing.
Refrigerate leftovers and heat for a quick breakfast or snack.