Tonight's experiement went so well.
I used the recipe from here: Chia Seed Recipes. It was pretty strong but C and I like those flavours. I used the sauce with stirfried broccoli and corn, served with baked fish - I think it was whiting but I was in charge of the veg tonight so I couldn't say for sure.
I haven't gone back to adding the seeds to my drinks I just don't think I could stomach it.