Three ingredients bread

I am going to try out
A Paleo / Keto diet.
This is the bread you can make.
250gm golden linseed ground to fine Sunshine salt whizzed with the Linseeds
270ml water
Put in a bowl mix till turns to a blob
Put some lard or coconut oil on your fingers and grease the 1lb loaf tin
Put the dough in
Bake for 60 minutes in high heat oven. Might need longer up to 90 minutes.
Cool on a rack job done.
Mine sunk because I took it out at 60 minutes my phone buzzed and it was sad news my lovely bobbin lace teacher had died. When I looked back at my bread it had sunk. Never mind.
It’s a bit like hovis bread