How to cook grass-fed, high-fat hamburger on electric stove? I've managed, through trial-and-error, to learn how to cook regular hamburgers on an electric stove. But recently, I've switched to grass-fed beef (with 25% fat, higher than regular hamburgers), with less-than-stellar results. So, given these conditions:


An Electric stove (Yes, although every cooking book I've seen, thinks you should be cooking with gas - my apartment has an electric stove, so that's what I use.)
U.S. Wellness Meats grass-fed, 75% lean burgers. These are pre-formed, and 25% fat, which is higher than the standard burgers I used to cook. I'm sure the fat content affects cooking - I'm just not sure how.
12" Calphalon non-stick skillet (although I'm wondering if I should replace it, that's a separate issue).
Infrared thermometer - very nice tool, I can't imagine not having one after using it.


What I want to know, is how, using only these resources, to cook a burger that is at least medium-well, if not well-done. So far, I've generally managed to get the outside too cooked, or the inside too pink.

I'd appreciate detailed, step-by-step instructions, if anyone has them. Even the so-called basic cookbooks seem to give just one-liners, for things like hamburgers.

For instance, one situation I don't know what to do about - after about a minute, the burger starts to bow up, so the underside isn't touching the skillet. It's obviously not getting cooked, so now what? I've seen posts saying you shouldn't press down grass-fed burgers. Most of the time, I'll flip it after a minute, so it's flatter. Is that a good method? I have no idea.

Or they say "cook on medium-high heat". Well, my electric stove doesn't have a medium-high setting, it has numbers 1-6. Give me a specific temperature (say, 350F), and I'll use the infrared thermometer to find it.

Update: yes, the hamburgers have thawed out in the refrigerator for a day, and I usually set them out while the stove is heating up. I also have an internal thermometer. As for using an oven - I'd prefer to use only the listed resources (with a skillet), rather than extra items (don't have a cast-iron skillet, don't want to cleanup a baking dish). If there is no other way to cook them well, I'd go with the oven, but I'd rather not.
Summary or "detailed" instructions: flip frequently, and if it's still cooking too fast on the outside and too slow on the inside, adjust the temperature down a little. Maybe you'll take two or three tries to get it perfect, but such is life.

Medium-high probably means somewhere between halfway and maximum on your stove. There's no temperature, don't worry about obsessing with a thermometer. Just try something 4-5, see how it goes, and adjust if necessary. (A thermometer doesn't really help, in any case, because what you care about in the end is the power output of the stove, not the temperature the pan is at.)

Flip as frequently as you want or need to. It'll make it cook more evenly, because you're effectively heating from both sides, instead of letting one side stay cool while the other side cooks. It will also reduce the total cooking time. Notably, Harold McGee has been advocating this for a while, and it really does work - see this blog for some nice plots and cross-sections from simulations, or this Food Lab post for a nice hands-on test with burgers. You can flip as often as every 15 seconds if you want to pay that much attention to it.

If you still have trouble with the outside being too cooked (or the inside not being cooked enough), simply reduce the heat. This is universal advice, not at all specific to burgers. Alternatively, for burgers, you could make them thinner.