This is a simple little guide telling you how to save a lot of gold and bag space on food and water.
All it needs (not even necessary) is 350 cooking
Normally people go to vendors in Dalaran and buy themselves 2 stacks of Mead Basted Caribou and 4 stacks of Honeymint Tea costing up to 5g per stack of each.
Well, you don't have to anymore! Head over to the Auction house and search "Barrelhead Goby"
You'll see several stacks of 20 for around 1g each (depending on your sever), I was lucky tonight and got 10 stacks for 20 silver each!
We're not done yet, all you need to do is with your cooking, or someone elses, you can turn those multitudes Barrelhead Goby's into Sauteed Goby
These Sauteed Goby actually combine food and water into 1 stack. The raw fish to cooked fish ratio is 1:1 too. Not only that, but they are way cheaper than regular foods, you can even fish them if you wanted to make them 100% free.
The reason they are so cheap is because when they are combined with Northrend Spices they turn into low level spirit food, and noone wants that
I hope you get some good use out of this! Been using this since the beginning of WotLK