They really aren't supposed to be cracked like that but I kept forgetting I had them. In fact, I cut them up before I even planned to use them and threw the cubes in the freezer until I needed them:
Kohlrabi and Potato Gratin
- 2 kohlrabi, peeled and cubed
- 2 potatoes, peeled and cubed
- 1 1/3 cups milk
- 3 T flour
- 1/4 cup shredded cheddar cheese
- 1/2 t salt
- 1/8 t white pepper
- 1/8 t black pepper
- pinch of nutmeg
- 1/3 cup bread crumbs
Grease a glass baking dish and fill with potato and kohlrabi cubes. Preheat oven to 400 degrees F.
Create sauce by whisking 1 cup of the milk over medium until steaming.
Whisk in flour and remaining milk and continue to stir until mixture becomes thickened. This may take up to 5 or 6 minutes.
Remove milk/flour mixture from heat and whisk in cheese and spices.
Pour cheese mixture evenly over the potatoes and kohlrabi.
Sprinkle breadcrumbs over the top of the casserole.
Bake for 30-40 minutes until the top is golden brown.