What makes she-crab soup different from crab bisque?
They are close cousins. She-crab soup is a Lowcountry specialty associated with Charleston and is often finished with sherry and, traditionally, roe from female blue crabs (she-crabs). The texture is smooth and creamy like a bisque, but the seasoning profile is its own thing: thyme, a hint of mace, and that sherry lift.
Do I have to use crab roe?
Nope. It’s still fantastic without it. If you want a similar savory, ocean-y richness, use one of the optional “roe note” finishes in the recipe: a little bottarga grated on top, or a tiny pinch of kelp granules stirred in for depth. These are meant to echo the briny, rich vibe, not pretend to be the traditional thing.
What kind of crab meat is best?
Lump blue crab is the classic. Fresh-picked or refrigerated lump crab is great when you can get it. Pasteurized crab in tubs also works, just drain it well and taste it first. Some brands are saltier than others, so it’s smart to season at the end.
Can I make it gluten-free?
Yes. For a roux-free thickener, the most reliable option is a slurry: whisk 1 tablespoon cornstarch with 2 tablespoons cold stock, then stir it in near the end and simmer 1 to 3 minutes until lightly thickened. Another good option is blending in 2 to 3 tablespoons cooked white rice (or a small piece of cooked potato) for a true bisque-like body. Once the dairy is in, keep the heat low and don’t let it boil.
Is cooking sherry okay?
You’ll get better flavor from a drinkable dry sherry. Cooking sherry can be salty and one-note. If you need a substitute, use a splash of dry white wine plus a tiny pinch of sugar.
How do I keep the soup from curdling?
Keep the heat low once the dairy goes in, and avoid boiling. If you’re nervous, temper the cream by stirring a ladle of hot soup into the cream first, then pour it back into the pot.