Could be a growth spurt. Is there one at 11-12 months? He owke last night at 12, fed from one side (normal for us at night) went back to sleep then woke up screaming 40 mins later for the other side.
Thanks for all the ideas. He already has oats and oat milk for brekkie every day, am trying avacado and GF pasta and found the other day he LOVES chunks of chicken now. Half his dinner is puree from a jar and the rest is finger foods. I wonder if I made my own purees they would be higher in calories? I used to but then he refused them and I have never got back into making them again. Plus at nearly 1 year I find it hard to get the right consistency of thinnish but with big enough lumps to chew on.