Oh that is nasty,, I start by not ever serving cabbage! WEll , I come from german heritage and my dad ate lots of cabbage and potatoes ,, so after he married my mom, he told her never ever to cook cabbage. She never did. LOL Therefore if I want cabbage ..........well I never do... ;O)
Anyway,,, keep the window cracked and the exhaust hood on the entire time you are cooking it. AFterwards,,, you need to boil some water with peppermint and cinnamon,, through in an apple,, or just make applesauce. I also have a nice little scented oil burner (decorative) and I burn it in kitchen with a heavy smelling XMAS scent ...... that usually works,, but you have to air out the entire house after cooking onions or cabbage .... (don't forget to keep the kitchen doors closed while cooking.)
Wonder what the others will say...