Whisk together the reserved 3/4 cup of milk with the eggs in a shallow bowl.
Pulse the saltines, flour, and spices in a food processor until the crackers are in fine crumbs, about 8-10 pulses.
Preheat oven to 225°F. Line a baking sheet with heavy gauge aluminum foil and fit with a wire rack. You may spray with non-stick baking spray if you like; however, it is not necessary.
Arrange an assembly line with a shallow bowl with the egg mixture, another shallow bowl with the Saltine mixture, and finally the prepared baking tray.
Coat the steaks first in the cracker flour mixture, then the egg mixture, then once more in the cracker mixture. Place the coated steaks atop the prepared baking sheet with wire rack and let sit for 15 minutes while you heat the oil.
Add the frying oil to a large skillet and heat over medium-high heat until it's between 350-360°F on a thermometer. Reduce heat slightly and fry the steaks in the hot oil for 10 minutes. (If the oil begins to smoke, reduce heat slightly until there is no smoke.) Turn the steaks carefully so as not to dislodge the breading and cook for an additional 4 to 5 minutes. Steaks will be a beautiful golden brown. Always use kitchen tongs and lay the steak away from you! This prevents the oil from splashing towards you!0
Remove to the wire rack atop the baking sheet once again. Repeat with any remaining steaks and place into the preheated low heat oven to keep warm while you assemble the sawmill gravy.
Dispose of all leftover oil, but reserve 1 to 2 tablespoons of the drippings and any cooked bits. Use a wad of paper towels to wipe the skillet mostly clean and add the reserved drippings back to the skillet.