a. Peel the kohlrabi and cut them into thin slices or cubes.
b. Set aside the prepared kohlrabi.
Cook the kohlrabi:
a. In a large pot, bring water to a boil.
b. Add the prepared kohlrabi to the boiling water.
c. Cook the kohlrabi until it becomes tender, about 10-15 minutes.
d. Drain the cooked kohlrabi and set aside.
Prepare the sauce:
a. In a saucepan, heat the olive oil (or butter) over medium heat.
b. Add the all-purpose flour to the heated oil and whisk until well combined.
c. Cook the flour and oil mixture, stirring constantly, for about 1-2 minutes to create a roux.
d. Gradually add the whipping cream to the roux, whisking continuously to prevent lumps.
e. Cook the sauce until it thickens and coats the back of a spoon.
f. Season the sauce with nutmeg, salt, and pepper according to taste.
g. Remove the sauce from the heat and set aside.
Prepare the egg mixture:
a. In a bowl, whisk the egg yolks until smooth and creamy.
b. Slowly pour the prepared sauce into the whisked egg yolks while whisking continuously.
c. Mix until the sauce and egg yolks are well combined.
Combine the ingredients:
a. Preheat the oven to 350°F (175°C).
b. In a baking dish, layer the cooked kohlrabi evenly.
c. Pour the egg and sauce mixture over the kohlrabi, ensuring it is evenly distributed.
d. Sprinkle the top with unrefined salt.
Bake the dish:
a. Place the baking dish in the preheated oven.
b. Bake for approximately 30-40 minutes or until the top is golden brown and the sauce is bubbly.
Notes
Blanch the kohlrabi slices briefly before cooking to help retain their color and texture.Use fresh kohlrabi for the best flavor and texture.Adjust the seasoning according to personal preference.Garnish the dish with chopped herbs like parsley or dill for added freshness.Allow the dish to cool slightly before serving to enhance the flavors.