Most of it for me comes from canned tuna and salmon. According to label, 24.4 g of protein per 100g. 425g a tin, 2 of them a day. Magic in a can
I shudder to think what bulking season would be like
Also, egg white. 9.8 g per egg. Doesn't fill you up at all. I can eat up to 10 of them in one...