Ingredients

• 1/2 cup unsalted butter
• 1 onion, chopped
• 2 cloves garlic, minced
• 1/4 cup all-purpose flour
• 2 cups clam juice
• 2 cups chicken broth
• 1 (10 ounce) package frozen white corn
• 1 teaspoon salt
• 1/2 teaspoon ground white pepper
• 1/4 teaspoon dried thyme
• 1/4 teaspoon ground cayenne pepper
• 2 cups heavy cream
• 1 pound lump crabmeat, drained
• 4 green onions, chopped