I would do a standard extract recipe
1: malt extract
2: specialty grains
3: hops
4: Yeast
you will get a far better product than a can of coopers, and it is as easy as 3+3 (only slightly more complicated than 2+2)
You should be fine with just a primary fermenter. Unless you are planning to add additional sugars, transfering to a secondary vessel is just to improve clarity.
My Dunklewizen is a pretty simple recipe, should cost about $30 to buy everything at your LHBS and i placed 1st in my club's monthly competition with it.
The easiest would be a Heffewizen
6lb Wheat Dry Malt Extract
1oz Cascade (60 min boil)
Wheat Beer Yeast (E941)
just boil 2.5g water, add the extract and hops
Boil for 1 hour, cool to 70deg, top off to 5gal
pitch yeast, and bottle in 14 days.