4 artichoke bottoms cooked
2 tablespoons finely chopped onion
3 tablespoons butter
1 cup cooked and drained spinach, finely chopped
4 cups milk
2 tablespoons cornstarch
1/2 tablet beef broth
Sauce
1/2 cup butter
3 egg yolks
2 tablespoons freshly squeezed lemon juice
salt and black pepper to taste
4 artichoke bottoms cooked
2 tablespoons finely chopped onion
3 tablespoons butter
1 cup cooked and drained spinach, finely chopped
4 cups milk
2 tablespoons cornstarch
1/2 tablet beef broth
Sauce
1/2 cup butter
3 egg yolks
2 tablespoons freshly squeezed lemon juice
salt and black pepper to taste
Arrange the artichoke bottoms in a refractory dish
Season with salt and black pepper
In a frying pan, fry the onion in butter until it browns
Remove from the frying pan and place in a bowl
Add the spinach
Dissolve the cornstarch in milk and bring to a simmer, together with the beef broth tablet
Taste and adjust seasoning as needed
Add to the spinach
Spread this mixture over the artichoke bottoms.· Prepare the sauce: melt the butter until it bubbles
Place the lightly beaten egg yolks in a blender with lemon juice, salt, and black pepper
Blend until smooth, then add the hot melted butter in a stream
Blend again until well combined
Pour the sauce over the artichoke bottoms and bake in a very hot oven (220°C) for about 15 minutes to heat through
Serve 4 portions.