Crack eggs into a bowl and add all ingredients except soy sauce. whip with a fork to incorporate.
Heat oven to 425 deg. F.
Place an 6 or 8 inch all-metal or Hi-heat safe handled omelete pan over high heat for 1 or 2 minutes. Add oil, butter or margarine and swirl to distrubute evenly.
Pour in egg mixture and proceed as with an omelete. When the egg mixture sets, place the pan in the oven for 4 to 6 minutes.
Remove to serving plate and sprinkle with soy sauce.