With a fork, crumble the eggs yolks. Set aside. In a stockpot over medium heat, melt the butter. Add green onion, celery and garlic, and stir until translucent. Add the flour and cook until it starts to form a paste. Add fish stock, milk, and cream. Bring to a simmer.
Add egg yolks, crab meat, sherry, pepper, hot sauce, and Parmesan cheese. Heat until cheese has entirely melted. With a stick blender, blend until the soup is thick and creamy. Garnish with green onions and a sprinkle of paprika.
Recipe by Frugal Bites at http://frugalbites.com/she-crab-soup-recipe/