Buttery Pan Roasted Mushrooms and Asparagus

Description: Make and share this Buttery Pan Roasted Mushrooms and Asparagus recipe from Food.com.

Ingredients:

• 1/2 small onion, sliced thinly
• 1 1/2 cups fresh mushrooms, sliced
• 1 1/2 cups asparagus, 1 inch chopped tips and most tender parts
• 3 -4 tablespoons butter (no substitutions)
• salt and pepper

Steps:

1. In a heavy frying pan (I like cast iron)cook onion and butter on med-high to high heat until onion is tender.
2. Add mushrooms and cook until they start to brown, stirring often.
3. Add asparagus, salt, and pepper to taste and cook until crisp-tender. This dish is best when the asparagus is still a bit crisp and bright green. Serve hot.