Drain the potatoes and put them on a paper towel-lined plate.
Pat the potatoes completely dry with a paper towel (this is important; if there is any water or moisture on the fries it will cause the oil to pop and splatter).
To a large fairly deep skillet, add canola oil. The quantity of oil to use may vary depending on the size of the skillet. The oil should sit in the pan about an inch high.
Heat the oil on medium heat. Add one potato strip to the pan, when the oil bubbles, add more. Be careful not to crowd the pan with too many potatoes. The french fries can be cooked in batches.
Using tongs move the potatoes around a little so they cook evenly on all sides.
If at any time the oil starts to get too hot (smoky or sizzling), turn the heat off and put the pan on an unused burner to cool.
Fry the potatoes until they turn a light golden color (about 5 minutes).
Another option is to fry the potatoes twice; the first time, cook them about 4 minutes until they're cooked through but are a light color. Then remove them from the oil on to a paper towel-lined plate. Then, right before serving, put them back into hot oil and cook them a second time for about 4 minutes until they're crispy and a light golden color. As you’re frying the potatoes, have paper towel-lined plate ready.
When the french fries are a light golden color, carefully transfer them from the pan onto a paper towel-lined plate to drain off any excess oil.
As soon as the french fries are removed from the hot oil, sprinkle them with the seasoned salt.
If frying the potatoes in batches, repeat the process for the remaining potatoes.
Serve while the french fries are warm along with the dipping sauces.