Method
- 01
Cut potatoes into 1/4-inch thick fries and soak in cold water for at least 30 minutes to remove excess starch.
- 02
Drain potatoes and pat dry thoroughly with paper towels.
- 03
Heat oil to 350°F in a large pot or deep fryer.
- 04
Fry potatoes in batches for 5-7 minutes until golden and crispy.
- 05
Drain fries on paper towels and season with salt and pepper.
- 06
Slice onion thinly and grill or sauté in a skillet over medium-high heat until caramelized, about 5-7 minutes.
- 07
Mix mayonnaise and ketchup together in a small bowl to create the special sauce.
- 08
Transfer fries to a serving plate and top with melted cheddar cheese.
- 09
Add grilled onions and drizzle with special sauce.
- 10
Top with pickled jalapeños if desired and serve immediately.
