准备

• 将辣椒粉，黑胡椒，大蒜粉，牛至混合在一个小碗中，并与叉子彻底混合。
• Place each steak on a cutting board and score at 1-inch intervals against the grain, cutting 1/4 inch deep into the meat; flip and repeat. One at a time, sandwich each steak between two pieces of plastic wrap and pound with a meat pounder or the bottom of a heavy skillet until approximately 1/4 inch thick.
• 搅拌酪乳，鸡蛋，1汤匙。盐和2汤匙。大碗中的香料混合物。加入牛排，转换为外套。将碗的内容物转移到加仑大小的拉链锁冰箱袋中，冷藏至少4小时，然后再过夜，偶尔翻转袋子以重新分配内容，并均匀地涂上牛排。
• When ready to fry the steaks, make the gravy: Heat the butter in a 10-inch heavy-bottomed nonstick skillet over medium-high until foamy. Add the onion and cook until softened, about 4 minutes (lower the heat if the butter starts to brown). Add the garlic and cook, stirring, until fragrant, about 30 seconds. Add the flour and cook, stirring constantly, until fully absorbed, about 1 minute. Add the milk in a thin stream, whisking constantly. Add the cream, whisking, and bring to a simmer, whisking constantly. Simmer, whisking, until thickened, about 3 minutes. Season to taste with salt and plenty of pepper. Keep warm while you fry the steaks.
• Whisk together the flour, cornstarch, baking powder, 2 tsp. salt, and the remaining spice mixture in a large bowl. Add 3 Tbs. of the marinade from the zipper-lock bag and work it into the flour with your fingertips. Remove the steaks from the bag, allowing the excess buttermilk to drip off, drop the steaks into the flour mixture, and toss and flip until thoroughly coated, pressing with your hand to get the flour to adhere in a thick layer. Shake the steaks over the bowl to remove excess flour, then transfer to a large plate.
• 将烤箱架调整到中间位置，然后将烤箱预热至175°F。将缩短或油加热至425°F，用中高火（约6分钟）用中火加热12英寸铸铁煎锅。根据需要调节热量以保持温度，请注意不要让脂肪变得更热。
• 小心地将2个牛排放入锅中。调节热量以在烹饪期间保持温度在325°F。炸牛排而不会移动2分钟，然后用铁丝网蜘蛛小心地将牛排搅拌，小心不要将任何面包屑弄碎，然后煮至底部变成深金棕色，约4分钟。小心地翻转牛排，继续煮熟，直到第二侧变成金黄色，大约3分钟。
• Transfer the steaks to a paper-towel-lined plate to drain for 30 seconds, flipping them once, then transfer to a wire rack set on a rimmed baking sheet and transfer to the oven to keep warm. Repeat with the remaining 2 steaks. Serve with the cream gravy.