Pretzel-Crusted Chicken Cutlets with Cauliflower Purée and Arugula

Directions

• Set a wire rack over a rimmed baking sheet and set aside. Fill a medium saucepan with 1/4 inch of water; add cauliflower and garlic and cover the pot. Bring to a boil over high heat and cook until florets are easily pierced with a paring knife, about 8 minutes. Drain and reserve.
• Meanwhile, in a large, deep skillet, heat 1/2 inch of oil over medium-high heat until it registers 350°F on a deep-fat thermometer, or until a pinch of flour sizzles when sprinkled into the oil.
• While oil is heating, add pretzels to the bowl of a food processor and pulse until some crumbs are ground fine but some are still coarse pea-sized pieces. Spread pretzel crumbs on a large plate or another rimmed baking sheet. Wipe out bowl of food processor and reserve for cauliflower pureé.
• Place flour on another large plate or rimmed baking sheet and use a whisk to gently blend in 1 teaspoon salt and 1/2 teaspoon pepper. In a shallow bowl, beat eggs, mustard, 1/2 teaspoon salt, and 1/2 teaspoon pepper until blended. Working with one cutlet at a time, coat with flour on both sides, then dip in egg (allowing excess to drip off), then dredge in pretzel crumbs, pressing them to adhere.
• Working in batches if necessary, fry cutlets until golden brown and fully cooked, 2 to 3 minutes per side. Transfer cutlets to wire rack to drain, and season them with salt.
• Once cauliflower and garlic are cooked and drained, add them to the bowl of the food processor along with the butter, milk, 1 teaspoon salt, and 1/2 teaspoon pepper. Purée until smooth, adding more milk if necessary. Season to taste.
• To serve, divide arugula among four plates. Season with salt and pepper, a squeeze of lemon, and a drizzle of olive oil. Divide cauliflower purée among the plates, and top with chicken cutlets.