01 -
In a small bowl, beat together the egg and buttermilk until it’s mixed nicely. In a separate dish, stir 1/4 cup of the flour together with cornmeal, salt, and pepper so it’s evenly seasoned. Keep the mixtures nearby and ready to go.
02 -
First, cover the tomato slices with the rest of the plain flour. Next, dunk each slice into the egg-and-buttermilk mixture, letting the extra drip off. Finally, coat them in the seasoned cornmeal-and-flour blend, ensuring they’re completely covered.
03 -
Pour enough vegetable oil into a big cast-iron skillet to make it about 1/4 to 1/2 inch deep. Heat the oil to 375°F. Fry the slices in batches so they don’t get too crowded. Give them about 2 minutes on each side, or until they’ve got a lovely golden color. Once done, place them on either paper towels or a rack to drain off excess oil. While they’re still warm, sprinkle a little extra salt on top to finish.