Heat a pan with butter on one burner, and simultaneously heat a griddle on high heat on another burner.

Sear the 3 pieces of steak on high heat, flipping every 3 seconds until the surface is crispy. Then, reduce to low heat and cook to your desired doneness.

Meanwhile, spread butter on the griddle, crack an egg onto it, and sprinkle with salt. You'll hear a sizzling sound, indicating the griddle is hot enough. Place the griddle on a wooden board.

Place the cooked steak on the griddle, sprinkle with salt and your preferred seasonings, and serve.