Edge of bowl, two hands, but then most of the time I'm making waffles with them so they have to be separated.
What is the benefit of separating (I'm assuming you mean yolks from the whites or vice versa) the eggs?
Bah! Edge of the bowl ******!
Counter, always, less chance of egg shell shards.one handed crack, two handed to open and dump.
I have a related question... crack on counter or edge of bowl?
I've tried one handed before, but two handed feels more natural because you are taking the two halves of the shell apart to get the insides out.
Off topic but related: My grandma (age roughly 65-70) can split an apple in two with her bare hands, absolutely no knives in sight. Evidently arthritis is not an issue for her. She gets it in both hands and puts her fingers by the stem and just breaks it in half, its the coolest thing I've ever seen.
Two-handed. I spring for the fancy organic, vegetarian, free-range, save-the-planet eggs (I know, I know), and they don't break nearly as cleanly as the plain old white eggs. It takes me two hands to separate these without bits ended up on the wrong place.
I've seen this done by friends grandma! Her name is Marcella Sharbono. Baffled to this day how she could pop apples open effortlessly as we strong men just made messes!
My grandma's name is Rachel, but that would be a weirdo freakazoid coincidence if we were talking about the same lady!
By the way, whereabouts in Montana are you? I'm up north west in Sanders County on hwy 200 in the tiny town of Trout Creek.
For the best control, as in fried eggs in a hot skillet/grill, two hands, one egg at a time. For scrambled, or who cares if the yolk is broken, and, for speed, it is two hands, two eggs, broken, always, on a flat surface. You cannot be fast on an edge.
Also, with two eggs, the hands do not have to synchronize. When the egg is ready, lose it and get another. Proceed.
Some experience here: I was timed on 12 dozen eggs years ago: 4 minutes and no shells in the bowl. Good times. Oh, and yes, this was outside.
Dale