Thought i would post this as it was one of my most popular recipes. Others have posted variations with other vendor ingredients so check them out as well. Hope you enjoy!
EDIT 4/4/16
I would just like to add that when i mix this for myself i mix the VC V1 @5.5%. This way the VC doesnt become dominant with long curing times. Curing time is 1 month.
EDIT 5/17/16
After breaking out a 7 month old bottle I am going back to mixing this at 10% VC V1, it was incredible.
I wanted to try this recipe but didn't have the right strawberries, so I used Strawberry Shisha instead, how I came to the conclusion of how much to use was to add the totals together and subtract 1.2% because Strawberry Shisha can be quite sweet and overpowering.
I caved after 2 weeks and had a sample, both the strawberry and banana flavours are there in a nice balance where you can distinguish between the two, but the custard wasn't present. definitely wait 6-8 weeks at least.
Strawberry may need adjusting (lower) depending on final result
Edited Strawberry Shisha down to 3.5% as it's starting to get a little overpowering. Will keep updating
Week 7 update : strawberry is very overpowering, still tastes great though. recommending to go no higher than 4% on the strawberry shisha
I'm not too sure Shaun, I have only used LA banana cream, I asked in irc for you though, the answer I got was :
it's pretty unique
lb banana and bavarian cream maybe
In South Africa, no vendors stock (LA)