Take 1 slice of tomato and put a 1-ounce scoop of filling on it. If you don’t have a scoop, a tablespoon will work. Then, take another slice of tomato and place it on top. Press the 2 tomato slices gently together, spreading the filling outward like a sandwich and repeat. When finished, place the tomatoes in the freezer for about 10 to 15 minutes.
While you’re waiting for the tomatoes, beat the eggs in a bowl. In a separate bowl, add the flour. In another bowl, add the cornmeal and panko.
Once you have pulled the tomatoes out of the freezer, bread them using the standard breading procedure. Once you are finished, put them in the freezer while you wait for your oil to heat up.