Sauté garlic, onion, and tomatoes in oil. Add lean pork and stir until brown.
Drain off excess fat. Season with salt, pepper, sugar, and MSG.
Add parsley, potatoes, sweet pepper and 1 cup water.
Cook covered until potatoes are tender and most of the water has evaporated.
Combine beaten eggs and meat mixture. In another skillet, heat oil, swirl about to cover bottom of pan.
Pour in the egg-meat mixture and let it cook undisturbed for 2-3 minutes over medium heat.
Loosen sides with a spatula. Turn omelets upside down.
Pour remaining oil in skillet and slide omelette back into it uncooked side down.
Cook 2 minutes more. Transfer to serving plate.
Decorate with sliced tomatoes and parsley. Serve hot.