Warm Mushroom Spread - cooking recipe

Ingredients

3 tablespoons butter
1 pound fresh mushrooms, sliced
1 small onion, chopped
1 1/2 tablespoons all-purpose flour
1 cup sour cream
1/2 teaspoon lemon juice
1 pinch salt and pepper to taste
1/3 cup Parmesan cheese

Preparation

Preheat oven to 375 degrees F (190 degrees C).
Melt the butter in a skillet over medium heat. Stir in the mushrooms and onion, and cook until tender. Sprinkle with the flour. Reduce heat to low, and continue cooking 5 minutes. Mix in sour cream and lemon juice, and season with salt and pepper. Transfer to a small casserole dish, and top with Parmesan cheese.
Bake 15 minutes in the preheated oven, until bubbly.