01 -
1 small onion, diced finely.
02 -
¼ cup unsalted butter, softened.
03 -
½ pound medium shrimp, deveined and peeled.
04 -
2 garlic cloves, minced.
05 -
½ pound lump crabmeat, clean of shells.
06 -
¼ cup plain flour.
07 -
Salt and pepper, as needed.
08 -
1 cup heavy cream, chilled.
09 -
4 cups chicken or seafood broth.
10 -
A handful of fresh parsley for topping.