These are seriously everything you could want in a cookie: melty chocolate, gooey center, crisp edges, and they stay soft and delicious even if you leave them uncovered on the counter overnight! ...not that I have ample experience doing that...   When beating the butter and sugar together, it should look light and fluffy, like the first picture below.  Add the eggs, one at a time, and gently mix until each egg is incorporated into the dough before adding the next. I keep my stand mixer Read more [...]