Identify silver tarnish. As far as silver is concerned, tarnish and patina are not the same thing Patina is a gorgeous, mellow, grey, soft, lustrous finish that well used and cared for silver develops. As silver is a soft metal, every time itâs used it acquires tiny marks. These marks are part of the living finish of silver and should be prized.
Cod should be baked at about 350 degrees for 10 to 15 minutes. This is more than sufficient cooking time since cod is a delicate fish and is easily overcooked.When in doubt, if the fish flakes easily with a fork it is finished cooking and ready to eat.od should be baked at about 350 degrees for 10 to 15 minutes. This is more than sufficient cooking time since cod is a delicate fish and is easily overcooked.
Try 350 degrees and for about 12-20 min. 350 is a safe temp and I would cook them for 15 min. When you take them out of the oven they will continue to cook just a little. Try 325 F, check every 10 min, till they look crispy and yummie!