Recipe: Mushrooms au Gratin (not Max & Erma's)

MUSHROOMS AU GRATIN

A rich and delicious side dish casserole for mushroom lovers, made with fresh mushrooms, sour cream, and cheese.

16 ounces sliced mushrooms
2 tablespoons butter
1 egg yolk
1/3 cup sour cream
1/4 teaspoon salt
1/8 teaspoon pepper
3 tablespoons fresh chopped parsley
1/3 cup shredded Swiss or Monterey Jack cheese

Heat butter in a skillet over medium-low heat. When butter is foamy, add mushrooms and cook until lightly browned, stirring constantly.

Whisk together the sour cream, egg yolk, and salt and pepper; stir into the mushrooms. Heat through, stirring. Spoon mushroom mixture into a shallow baking dish; sprinkle with the chopped parsley and shredded cheese.

Bake at 425 degrees F for 10 minutes, until cheese is melted.

Servings: 4
Source: Diana Rattray