Place eggs in kettle and cover with water. Bring to a boil. Remove from heat and let stand for 10-12 minutes. Remove eggs from water. Cool.
Press the egg yolks through a sieve and set aside.
In a large soup pot, melt butter over medium heat. Add onion; cook until soft, about 4 minutes.
Add the flour and cook for 2 minutes. Stir in clam sauce, milk and cream. Bring to a simmer.
Add cooked egg yolks, crab meat, white wine, salt and pepper and heat through. Ladle into bowls, garnish with a pinch of paprika and serve with a slice of lemon.