I have recently started doing small all grain batches ,between 10 - 17L, using simple 8 gallon pan and BIAB no sparge.
I have been using some of the recipes from Malt Miller AG kits sections, I like the Jon Finch ones.
I order all my malt,hops and yeast from them as they are very reliable and have good website
which is easy to order from.
The easiest way to work out your own version is use software to adapt quantites etc.
I use Brewfather, you can download a free version. I ended up subscribing for a year cost me £16.
First select your set up - there is a BIAB no sparge option.
Then click the recipe function, there is a style setting which gives you the parameters for each type
- ABV
- original and final gravities
- EBC ( colour )
- IBU ( bitterness )
- BU/GU ( sweetness to bitterness ratio
You can then select batch size, it will calculate your total water needed.
Then enter malt, hops, yeast etc and it will quantify it for you in an easy to understand table ( as above ).
It's very intuitive, just have a play around. I'm not very computer savvy but picked it up quickly.
I've found it pretty accurate in terms of efficiency/ gravities etc and it means you have a specific end in mind
rather than random guesswork.
You can print off a copy for your brewday, jot down notes as you go then update info on a batch
setting which moves from planning, to fermenting, to conditioning.
You need a basic understanding of the basics, all of which can be picked up on this forum somewhere.
Someone else has always been through it before you and you can learn from their experience
saving yourself some time.
Happy brewing !