For the dry ingredients, mix in a large mixing bowl. Add the flour, cornstarch, baking powder, Kent Rollins’ Original Seasoning, mustard powder, black pepper, smoked paprika, onion powder, garlic powder, and powdered sugar. Mix well.
In a separate mixing bowl, add the 3 eggs, buttermilk, and baking powder. Mix well and set aside.
In a Dutch oven, pour in enough oil to deep-fry the steaks (2 to 3 inches). Heat the oil over medium-high heat until it reaches about 350°F.
Pick up one piece of meat and dip it into the wet batter and then into the flour mixture. Be sure both sides are well coated. Repeat, or as I call it, “double baptize.”
Fry the steaks for about 3 to 4 minutes on each side, or until golden brown. Be sure there is no red liquid coming from the steaks. Cool on a wire rack. Serve warm with the gravy.