Priming slurry and grout for porcelain paving

[britishboy7]

As above, after recommendations for a priming slurry and grout for a porcelain patio. Ideally I'd like as small a joint as I can get away with.

Is there a preferred slurry and grout?

 

[robpeake]

came on here to ask the same thing, can i ask what you went for, so much choice.