I understand. My Bride grew up on roast, potato and carrot. She lived on a farm and her mother trekked 40 mi to nearest store once per month. I mean they'd grill, her mom would cook oven BBQ, a cookout was hamburger. Me on the other hand, we hunted fished, raised rabbits, ate squirrels, snake, freshwater crawdads etc. Anything with eyes was fair game. My mom could cook anything from nothing and we'd eat leftovers. Mom wouldn't cook dove, those were the Lord's bird. Wed cook them outside. We ate a lot of hamburger.
Bottom line I understand your bride's pushback.