Ode de l'onion

Ahh...the onion. I love onions. Onions love me. I put them in everything...eggs, salads, burgers, wraps, et al. However, baby doesn't like them so much. He's been fussy for a coule days. I had them the first day and thought I'd have them again 2 days later to see if it really was the onions. Unfortunately, my test worked. Darnit. I'll miss them. :( I was hoping it was the spinach. I could do without spinach more than I could do without onions. Does onion powder have the same effect on breastmilk as actual onions?? I hope not.....