Here’s the biggest no-no: never let your soup come to a boil after adding cream. A rolling boil is like a tornado for those delicate fat molecules. They’ll separate, and you’ll end up with a grainy, greasy top layer.
Instead, keep the heat on a gentle simmer—little bubbles, not angry ones. If you’re reheating leftovers, do it low and slow. Microwave in short bursts at 50% power, stirring in between.
Remember, cream is a gentle soul. Treat it with kindness, and it will reward you with a soup that feels like silk on a spoon.