Getting the initial oil temperature to 375° is key to the success of this recipe. An instant-read thermometer with a high upper range is perfect for checking the temperature; a clip-on candy/deep-fry thermometer is also fine. If your Dutch oven measures 11 inches across (as ours does), you will need to fry the steaks in two batches.
Serves 6.
| 3 cups | unbleached all-purpose flour |
| — | salt |
| — | ground black pepper |
| ⅛ tsp | cayenne |
| 1 | large egg |
| 1 tsp | baking powder |
| ½ tsp | baking soda |
| 1 cup | buttermilk |
| 6 | cube steaks, about 5 ounces each, pounded to 1/3-inch thickness |
| 4-5 cups | peanut oil |
| 1 | medium onion, minced |
| ⅛ tsp | dried thyme |
| 2 | medium cloves minced or pressed garlic |
| 3 tbsp | unbleached all-purpose flour |
| ½ cup | low-sodium chicken broth |
| 2 cups | whole milk |
| ¾ tsp | salt |
| ¼ tsp | ground black pepper |
| pinch | cayenne |
1. For the steaks: Measure the flour, 5 teaspoons salt, 1 teaspoon black pepper, and cayenne into a large shallow dish. In a second large shallow dish, beat the egg, baking powder, and baking soda; stir in the buttermilk (the mixture will bubble and foam).
2. Set a wire rack over a rimmed baking sheet. Pat the steaks dry with paper towels and sprinkle each side with salt and pepper to taste. Drop the steaks into the flour and shake the pan to coat. Shake excess flour from each steak, then, using tongs, dip the steaks into the egg mixture, turning to coat well and allowing the excess to drip off. Coat the steaks with flour again, shake off the excess, and place them on the wire rack.
3. Adjust an oven rack to the middle position, set a second wire rack over a second rimmed baking sheet, and place the sheet on the oven rack; heat the oven to 200°. Line a large plate with a double layer of paper towels. Meanwhile, heat 1 inch of oil in a large (11-inch diameter) Dutch oven over medium-high heat to 375°. Place three steaks in the oil and fry, turning once, until deep golden brown on each side, about 5 minutes (oil temperature will drop to around 335°). Transfer the steaks to the paper-towel-lined plate to drain, then transfer them to the wire rack in the oven. Bring the oil back to 375° and repeat the cooking and draining process (use fresh paper towels) with the three remaining steaks.
4. For the gravy: Carefully pour the hot oil through a fine-mesh strainer into a clean pot. Return the browned bits from the strainer along with 2 tablespoons of frying oil back to the Dutch oven. Turn the heat to medium, add the onion and thyme, and cook until the onion has softened and is beginning to brown, 4 to 5 minutes. Add the garlic and cook until aromatic, about 30 seconds. Add the flour to the pan and stir until well combined and starting to dissolve, about 1 minute. Whisk in the broth, scraping any browned bits off the bottom of the pan. Whisk in the milk, salt, pepper, and cayenne; bring to a simmer over medium-high heat. Cook until thickened (gravy should have a loose consistency--it will thicken as it cools), about 5 minutes.
5. Transfer the chicken-fried steaks to individual plates. Spoon a generous amount of gravy over each steak. Serve immediately, placing any remaining gravy in a small bowl.