Lithuanian Potatoes with Mushroom Dill Sauce

4 medium potatoes, halved
2 tablespoons vegetable oil
1 cup button mushrooms, sliced
1/4 small onion, minced
1 cup whole milk
1 teaspoon butter
1 teaspoon flour
1/4 cup fresh dill, chopped
salt

1. Preheat oven to 350 degrees.
2. Rub potatoes with vegetable oil and place in a roasting pan. Sprinkle with salt and roast until tender and slightly browned, about 45 minutes.
3. When potatoes are ready, cook mushrooms and onions in milk in a small saucepan over medium-low heat.
4. When onions are tender, melt butter in a separate skillet and whisk in flour. Combine this with the mushroom milk to make a thick sauce.
5. Stir dill into the sauce and serve with potatoes.

Makes 4 servings