- 1 pound [454 g] ground chuck beef
- 4 medium onions, finely chopped
- 1 1/2 ounces [43 g] butter
- Salt and pepper
|
- Make 8 very thin patties of equal dimensions.
- Cover half of them with a thick layer of chopped onion.
- Cover with the other patties and press together firmly.
- Heat butter in a skillet, and when very hot, pan-grill 4 minutes on each side.
- Season with salt and pepper.
|