The Comma is a misunderstood punctuation mark. It's primary function is to group ideas so that the intended meaning is crystal clear. Your sentence has a conversational tone, where the use of 'and' instead of a comma after "apples" suits it better. When we speak, our tone of voice and inflection adds to clarity, so the comma can be essential in written communication, such as in: "For breakfast, you can select from eggs and bacon and bangers and mash and bubble and squeak." In that sentence, the separate dishes are indicated by: "For breakfast, you can select from eggs and bacon, bangers and mash, and bubble and squeak."