Minimum viable food, the most effective, perhaps some sort of Grassfed ground beef, or even the new Wagyu ground beef at Costco. Also beef neck bone. Instant pot as well as air fryer.
Minimum viable iPhone; the cheapest one. Currently the iPhone SE.
Minimum viable car, my opinion the best is some sort of used Prius.
Minimum viable bedding, tatami mat.
Minimum viable child, son. It seems that the true desire of every single man is to have at least one son. For example, if your first kid is a boy, consider yourself blessed. After that everything is upside, no downside.