We used to buy these oversized containers of strawberry and chocolate rugelach from Costco when we were kids and absolutely devour them. They were chewy and flaky at the same time, had tons of sweet chocolate or strawberry filling, and were covered in coarse sugar. Therefore, I’ve always loved rugelach because of those rugelach. I made strawberry-walnut rugelach, so now I thought I’d try out making chocolate rugelach. It could not have gone any better. These are dangerously good.