Fried liver help

[Paneraica]

I like fried liver, but first time I tried it years ago. Didn't turn out that well. Tried looking for a recipe, but didn't like the way they were done.

No coating in flour. No soaking in milk

Finally found one, but minor glitch.

Part of the instructions for liver about 3/8" thick. I prefer it under 1/2", so close enough

1. Heat the oil in a large skillet to medium heat, then add the onions and sauté very quickly for about 1-2 minutes. Set aside in a bowl.
2. Reduce the heat and add the liver steaks to the skillet. Cook for 4-5 minutes (depending on the thickness of the liver steaks) until the bottom sides turn a little brown around the edges, then flip to cook on the other side for 3 more minutes.

Problem is. Reduce to what temp? Didn't say and an old posting

Med. on my stove is 6,, so what would be a "Reduce the heat" temp be? 4?

I like mine with a little pink in the center. Would the liver cook at 4?

Thanks

DON