2 tablespoons unsalted butter
1/2 medium onion, finely chopped
2 tablespoons all-purpose flour
1/2 cup grated Parmesan cheese
1 1/2 liters of well-seasoned beef or chicken broth (or use cubes)
3 large egg yolks
1 cup whole milk
2 tablespoons unsalted butter
1/2 medium onion, finely chopped
2 tablespoons all-purpose flour
1/2 cup grated Parmesan cheese
1 1/2 liters of well-seasoned beef or chicken broth (or use cubes)
3 large egg yolks
1 cup whole milk
Melt the butter and add the onion, then the flour
Cook slowly until golden brown
Add the grated Parmesan cheese
Stir in the hot broth and bring to a simmer
When ready to serve, combine the egg yolks mixed with milk
Heat and adjust seasoning
Serve approximately 8 servings.
