In a large saucepan, heat butter over medium heat. Add onion; cook and stir for 4 minutes or until tender.
Stir in flour until blended. Gradually add the broth and clams with juice. Bring to a boil. Reduce heat; add potatoes, thyme, salt and pepper. Simmer, uncovered, for 15-20 minutes or until potatoes are tender.
Stir in cream, parsley and cayenne. Simmer for 10 minutes or until heated through and slightly thickened. Serve with crusty bread.
Interesting Facts
Clams are high in protein and low in fat.
This recipe is a traditional New England dish.
The combination of clams, potatoes, and cream makes this an incredibly creamy and flavorful soup.