Cut the tortillas into 6 triangles each.
Add the oil to a heavy bottom pan over high heat. Once the oil is shimmering, add a few of the tortilla triangles at a time and fry for about 1 minute on each side until they are crisp.
Remove from the oil and transfer to a paper towel.
Sprinkle with a few drops of the lime juice as they cool and sprinkle with sea salt and garlic powder.
Serve immediately.