Instructions

  1. Heat a large skillet over high heat.
  2. Add asparagus and cook for 1 minutes.
  3. Reduce heat to medium.
  4. Add the butter.
  5. Cook, stirring, until butter begins to brown, about 1 minute more.
  6. Combine mustard, lemon juice and pepper, and add to skillet.
  7. Cook, stirring occasionally, until asparagus is tender but still firm, 5-7 minutes.