Veal Oscar With Sauce Bernaise

• 24 warmed asparagus spears
• 6 veal cutlets
• 4 works well
• 1 sauce bernaise
• 240 ml wine vinegar
• 60 gr shallots (minced)
• 45 ml beef stock
• 20 gr tarragon (fresh)
• 7 gr parsley (minced)
• 6 gr tarragon (dried)