Their quality would be greatly diminished and any bacteria that was present in the eggs would have grown to bountiful numbers.
The microwave oven is one of the great inventions of the 20th century -- you can find them in millions of homes and offices around the world. At one time or another, we've all been told not to use metal products, especially aluminum foil, when cookingÂ­ with a microwave oven.f these sparks hit something else in the oven, perhaps a piece of wax paper, you'll probably be reaching for the fire extinguisher. While it's highly unlikely that a small piece of foil is going to cause your microwave oven to totally explode, it could cause a fire.
On a large square sheet of foil, layer beef, potato cubes, carrots, onion and garlic. Sprinkle with salt and pepper, top with butter and a tablespoon of water. Roll edges of tin foil together and seal tightly. Bury it in campfire coals or put in a preheated oven at 375 degrees F (190 degrees C). For either cooking method, cooking time is about 1 hour. You can eat it right out of the foil, or empty it into a dish.