Belgian Fries with Sauce Andalouse

From the kitchen of Carly

Twice-fried Belgian fries reach peak crispness when blanched low and slow, then finished golden and hot. Andalouse sauce, a tangy-sweet mayo spiked with roasted peppers and tomato, transforms simple potatoes into something genuinely addictive.

Prep
n/a
Cook
n/a
Total
n/a
Servings
4
Difficulty
medium

Ingredients

4 servings

  • 11 cup mayonnaise
  • 12 tablespoons tomato paste
  • 12 tablespoons finely chopped onion
  • 11 tablespoon finely chopped green bell pepper
  • 11 tablespoon finely chopped red bell pepper
  • 11 tablespoon fresh lemon juice
  • 11/4 teaspoon salt
  • 14 to 6 cups vegetable oil for deep-frying
  • 13 lb russet (baking) potatoes (5 or 6)
  • 1a deep-fat thermometer

Instructions

  1. Stir together all sauce ingredients and chill, covered, at least 1 hour to allow flavors to develop. Bring to room temperature before serving.

  2. Heat 2 inches of oil slowly in a 5- to 6-quart heavy pot over moderately low heat until thermometer registers 300°F.

  3. While oil is heating, peel potatoes, then cut lengthwise into 1/3-inch-thick sticks and submerge in a large bowl of ice and cold water. Rinse potatoes in several changes of cold water in bowl (more ice isn't necessary) until water is clear. Drain in a colander and spread potatoes out in 1 layer on several layers of paper towels to drain, then pat dry.

  4. When oil is ready, increase heat to moderately high and fry potatoes in 4 batches, turning, until just cooked through but still white, about 3 minutes. (Return oil to 300°F between batches.) Transfer as fried with a slotted spoon to dry paper towels to drain. Cool potatoes to room temperature, about 30 minutes.

  5. Reheat oil over moderately high heat until thermometer registers 375°F. Fry potatoes again in 4 batches, turning, until deep golden, 3 to 4 minutes. (Return oil to 375°F between batches.) Transfer as fried with a slotted spoon to dry paper towels to drain briefly, then season with salt and serve immediately, with sauce for dipping.