Chop the onion and bacon into small pieces.
Boil the spaghetti noodles.
Heat olive oil in a pan and sauté the onion and bacon.
Add the cooked noodles to the pan and stir-fry.
Add Jjapagetti seasoning powder and a little water, mixing and stir-frying.
Simmer until it thickens slightly, plate, and serve.