If spinach has the reputation of being the homework of vegetables, it was not helped by its ’70s “revival” in the form of raw spinach salads. Spinach has many charms — truly singular flavor, the ability to be transformed by cooking in myriad ways, its famous health benefits — but salad is probably the least convincing.

Here, spinach undergoes four completely distinct treatments: superfast wilting in a pan; not-much- slower steaming in a pot; braised and almost a full meal; and superslow, a technique I really love, and one that results in astonishingly fine creamed spinach and the like. (These are generally so high-fat that they effectively neutralize spinach’s supposed health benefits, an interesting paradox.)

A few pointers: fresh spinach is a given, but really fresh spinach — dirty spinach, in bundles rather than bags — is preferable, especially if it comes in bunches, still attached to the little pink “crowns” that attach leaves to root. (Eat those; they’re good.) Two pounds is not too much for four people; less than a pound is not enough. (These recipes were tested with one and a half pounds.) Do not forget salt.

In these groups, the wilted and the braised are more likely to make satisfying main dishes; the other two, steamed and superslow, produce dishes that feel like sides, although they’re hardy enough, especially those in the last group. The differences among them are quite stark.