So, what's the difference between these two creamy concoctions? Half and half is a mixture of milk and cream, with a fat content of around 10-12%. Heavy cream, on the other hand, has a much higher fat content, usually around 36-40%.
This means that heavy cream is richer and more luxurious, while half and half is lighter and more versatile. But, despite their differences, they can often be used interchangeably in recipes - with some pretty interesting results!