Crawfish and Crab Soup

Name: Crawfish and Crab Soup
Ingredients: 1/4 cup butter; 1 cup white onions, diced; 1 cup fresh or frozen corn kernels; 1/2 pound fresh cleaned and shelled crawfish, or use frozen; 3 cups heavy cream; 2 cups seafood broth; 1/2 pound jumbo lump crabmeat; 1 cup diced, cooked potatoes; 6 green onions, chopped; 1/2 cup cream cheese; 1/2 teaspoon cayenne pepper; Salt and freshly ground black pepper; 2 egg yolks; 1 lime, juiced; 2 tablespoons freshly chopped parsley leaves; 2 teaspoons grated pecorino cheese