Can anyone recommended a specific shortening brand for my sugar cookies? I am looking for a professional brand that will hold up if frozen. I was using a brand and after I froze it the frozen cookie dough smelled fishy after a while (a month and a half in freezer). This freezer is dedicated to my cookies and sweets only, so other food is not stored in this freezer. Also, my freezer is fairly new. Any suggestions would be great! Thank you! Looking for a great brand that make my cookies taste delicious!