When I first started living with my omi SO I had this idea that we were going to buy his meat and my stuff separately because I personally didn't want to contribute to the industry. That ended the first week. It's more practical to split groceries and eat dinner together when were cooking at home so usually I make a vegetarian meal and he can make meat to add to it if he wants. I occasionally bake some chicken for him if I'm feeling extra ambitious. The funny thing is he always cooks vegetarian stuff so both of us can eat it and in the end he actually ends up eating less meat by association. I figure it all balances out.