Sear the second side of the steaks for about 1 minute; transfer the pan into the oven. Step 5 Cook the sirloins in the oven to 5 degrees below your final target temperature, as these thick cuts continue to cook another 5 degrees during resting. Insert an instant-read thermometer into the center of the filets to determine doneness.
Sometimes, the person who buys the jewelry may request that the piece be engraved or monogrammed. Typically, you'll find engravings on the back or underside of the jewelry, and they'll take the form of a message, name, or date.
The 3-digit number hallmark is stamped on a piece of jewelry of European origin. Above are the North American equivalents. Some hallmarks that indicate that gold is not real, not pure are: 10kGF (meaning gold filled), 18k HGP or 18k HGE (meaning heavy gold plate/electroplate).