Cut green tomatoes into 1/2 -inch slices.
Sprinkle them with salt, and let them rest for about 5 minutes.
In the meantime, mix the flour and Cajun seasoning in a bowl.
Then whisk together milk and egg in a sperate bowl.
Add flour and Cajun seasoning to the 3rd bowl.
Heat the oil in a skillet over medium heat.
Dip the green tomato slices in the flour mixture, then dredge them in the egg mixture. Finally mix white cornmeal and bread crumbs.
Once the oil is hot, add tomato slices into the skillet in one layer. Fry for 3-5 minutes on each side until brown. Cook in batches if necessary.
Remove from heat, serve and enjoy!