Make sure after your potatoes are peeled and cut that they are dried.
Heat up your oil to 320 degrees
Add in your potatoes, when the sound changes to what sounds like a babbling brook, take them out. This should take about 5 to 7 minutes.
Put potatoes in colander to cool for a couple hours. Toss a few times to get air around them.
DO NOT EAT THEM YET.
Once completely cooled, heat your oil up to 350 degrees
Add in the cooled potatoes.
Again wait for the sound to change this won’t take as long the second time.
Drain, sprinkle with some salt and dig in, dip them into your homemade mayonnaise for a real traditional Belgian frites experience!