Bake the french fries as the label directs until crisp.
Let cool.
Meanwhile, heat a large skillet over medium heat.
Whisk the mustard, pickle, pickle juice, ketchup, mayonnaise, vinegar, sugar and 2 tablespoons water in a large bowl.
Add 1/4 teaspoon salt, and pepper to taste.
Add the french fries, bacon, tomatoes, red onion, romaine and cheddar cheese to the bowl with the dressing and toss to combine. Season with salt and pepper. Divide the salad among bowls.