Slice firm green tomatoes into 1/4-inch rounds
Pat the slices dry with paper towels
Season the tomato slices with salt and pepper
Set out three shallow bowls
Put flour in the first bowl
Beat eggs or buttermilk in the second bowl
Put cornmeal, breadcrumbs, or a mix in the third bowl
Dredge each tomato slice in flour
Dip the floured slice in egg or buttermilk
Coat the slice in cornmeal or breadcrumb mixture
Heat oil in a skillet over medium heat
Add enough oil to cover the bottom of the pan
Test the oil by dropping in a small crumb
Fry the tomato slices in a single layer
Cook until golden brown on one side
Flip and cook the other side until golden brown
Remove the slices and drain on paper towels
Sprinkle with more salt if desired
Serve warm