Pommes Frites
Peel the potatoes. Cut them lengthwise into 3/4-inch slabs and then cut each slab into 3/8-inch sticks. Place the cut potatoes into a bowl of cold water as you are cutting them. Once they are all cut, rinse the potatoes in several changes of water until the water runs clear. Then, place them in ice water for 20 minutes.
Drain and blot the potatoes on a clean kitchen towel to dry them as much as possible (to avoid oil splatters).
Fill a 4.2 L Round Dutch Oven with 4 inches of oil. Over medium heat, warm the oil to 325F (check using a deepfry thermometer). Line two jelly roll sheets with paper towel to absorb excess oil once the potatoes are done.
Working in small batches, lower potatoes into the oil with a wire skimmer and cook for 2-3 minutes until they are soft and pale in colour. Transfer the potatoes to the paper towel line jelly roll sheets making sure the oil remains at 325F. Let the potatoes rest for 10 minutes.
For the second frying, increase the oil temperature to 350F. Working in batches again, return the potatoes to the hot oil this time frying until they are crisp and golden brown, 2 to 3 minutes. Place on clean paper towels and sprinkle with salt generously. Serve immediately with sauces.
Dipping Sauces
In a bowl, combine all of the ingredients. Season with salt and pepper to taste. Serve in a 0.2 L Stackable Ramekin.