Cut the following into thin, narrow strips:1/2 onion2 tomatoes1 1/2 potatoesShred cheese: pepperjack and sharp cheddar are particularly yummy. It's really good without cheese too. Optional: yamsasparaguscauliflowerother veggies3 eggsPour a tablespoon or so of olive oil into a big cast iron pan or, if you don't have one, a regular frying pan. Toss the potatoes in first and cook them for five minutes over medium heat with the lid on. Stir occasionally. Then throw the...