My DH was raised this way - not just because his mother was authoritarian but because they were extremely poor. His dad was an army private, there were 6 kids to feed and they lived mostly on urban military bases where there was no ability to grow a garden or raise livestock. His dad ate at least two meals a day in the mess hall but the family was left to struggle on whatever his mom could afford at the commissary, and not being a skilled cook, she'd just cook it up in big batches of "yuck" that they either ate or went without. All six of the kids were underweight and malnourished, which led to quite a few lasting health issues.
When I truly grasped the horror of his childhood food insecurity, which was almost unthinkable compared to my own upbringing, I quickly purposed early in our marriage to cater to his food preferences. I simply don't cook anything he doesn't like or want and I never serve him left-overs. Luckily, our DS was never a picky eater and if our rule of "try a bite" didn't engage him in something, he was welcome to just eat whatever else was on the table or opt out until the next meal. It was never dramatic.