4 Large Portabella Mushrooms
2 Tbsp. Butter or Margarine
1/2 cup Chopped Onion
2 tsp. Finely Chopped Garlic
1/2 cup Crumbled Blue Cheese (2-oz.)
1/2 cup Chopped Walnuts
Preheat oven to 400?. Remove portabella stems;
trim and chop stems (makes about 2 cups). In a medium skillet over medium heat, heat butter. Add onion, garlic and chopped mushroom stems. Cook and stir until onion is soft and mushrooms are lightly browned, about 5 minutes. Stir in cheese and walnuts. On a shallow baking sheet, place portabella caps, stem side up. Divide mushroom-cheese mixture among portabella caps. Bake until mushrooms are tender, about 20 minutes. Sprinkle with chopped parsley if desired and serve.
