Why has my red onion turned my egg green? !?!? can I eat

[littleblackdress26]

About to eat an omelette noticing green bits I think my onion was going off can i still eat??

Lool I did i was starving and nobody was replying . I just picked out the green bits which was half of it

You could have eaten the green bits. It's a reaction from the colour in red onion (and you get it from red cabbage too).

I made a tray of oven-baked frittata once to slice up for packed lunches. Lots of veggies - and red onion. The whole thing came out blue. Tasted nice though.