Possible Clues:

• Tenderloin cut
• Female takes long time in cooking steak
• Expensive cut of steak
• Literally, 'dainty slice'
• Small cut of beef from the underside of a sirloin
• *Expensive cut
• Steakhouse choice
• Steakhouse order
• Small boneless cut of beef
• *Cut from the tenderloin--its name means 'dainty cut'!