Cut the longaniza into 1½ -inch pieces [7 centimeters]
Heat the oil in a large skillet or frying pan over medium-high heat (about 375 ºF [190 ºC]. Fry the longaniza until golden brown, about 4 minutes for cured longaniza, 8-10 minutes for raw longaniza, rotating to cook both sides equally. Fry one or two at a time, so they are not crowded in the skillet.
While frying, keep covered with a splatter guard [Amazon affiliate link] to minimize splatters, be careful you do not burh yourself. As you fry them, let them rest on a paper towel to absorb excess grease.Once fried, serve them per suggestions above the recipe.