I'll try upload the photos later when I'm on my phone. Recently did LHR to CAI - business on way out, economy on way back. Business meal was fine - some sort of spiced tofu for starter with some beans, lentil curry for main with rice and then some fruit. It was an ok meal but err wind inducing (not great on a flight - too many beans!). On the way back in economy, there was apparently no vegan meal available - vegetarian option was a spinach omelette! I'm not strictly vegan in real life - I am milk allergic so find it an easier option to order the vegan option.