Peas with Ham (Guisantes con Jamón)

Peas with ham is the kind of thing a Spanish grandmother makes without a recipe, usually because there’s a heel of serrano ham in the fridge that needs using and a bag of peas in the freezer. The Spanish call it guisantes con jamón, and it shows up on weeknight tables across the Canary Islands and the mainland both. It takes about half an hour. Frozen peas, a little butter, salty cured ham, and a sliced hard-boiled egg laid on top. That’s the whole plate.

I make it when I don’t want to think about dinner. There’s almost nothing to it, which is exactly why it’s good. The peas stay sweet and bright green, the butter and the rendered ham coat them in something rich and a little salty, and the egg makes it filling enough to be a meal on its own.

Why such a plain dish is worth making

There’s a reason simple food like this survives in home kitchens for generations. It doesn’t depend on anything fancy. The ham does the heavy lifting on flavor, the butter carries it, and the peas stay the star instead of getting buried.

The trick, if you can call it that, is not overcooking the peas. Frozen peas are already blanched, so they need only a few minutes in boiling water. Pull them while they still have a little bite and they stay sweet. Let them go too long and they turn grey and starchy, and the whole dish goes flat. Five minutes is usually plenty.

The egg is what turns a side into supper. A hard-boiled egg, sliced and set over a bowl of buttery peas and ham, makes it substantial in a way that feels old-fashioned and right. Skip it and you’ve got a nice side dish. Keep it and you’ve got dinner.

What you need, and what’s worth fussing over

this now & bake later ❤️

Frozen peas, about 500 grams, a little over a pound. Don’t bother with fresh unless they’re peak-season and you enjoy shelling them, which I usually don’t. Frozen peas are picked and frozen fast, so they’re often sweeter than the fresh ones sitting at the store. You can drop them in the water straight from the freezer.

Serrano ham, around 130 grams, cut into small cubes. This is the ingredient I’d spend a little care on. If you can, buy a thick piece of serrano and cube it yourself rather than grabbing the pre-diced tubs. The piece you cut yourself is almost always better quality, with more fat to render and more flavor. That said, if you’re short on time, the pre-cut stuff works fine. Prosciutto stands in well if serrano is hard to find where you are.

Butter, one tablespoon. It seems like a small amount and it is, but it’s enough to gloss the peas and pull the salty ham through every bite. Use real butter here, not a substitute.

Eggs, four, hard-boiled. One per person.

Small potatoes, four, for frying as a side. These are optional. In Spain the dish often comes with a handful of fried potatoes alongside, papas fritas, and they’re good for it, but the peas and ham stand on their own if you’d rather keep it light.

And salt, to taste, keeping in mind the ham is already salty. Hold back and taste before you add more.

How to make it

Start the eggs first, since they take the longest. Put them in a small saucepan, cover them with water, and set them over heat to come up to a boil and cook through. While they go, you can do everything else.

Bring a large pot of well-salted water to a boil with the lid on. Once it’s at a rolling boil, add the frozen peas, cover it again, and wait for it to come back to a boil. From that point, count about five minutes. Taste a pea. If it’s tender, pull the pot off the heat and drain the peas well.

While the peas cook, cut your ham into small cubes if you haven’t already, and set it aside.

Tip the drained peas back into the warm pot and put it over low heat. If you’ve got a glass or induction cooktop, the leftover heat is usually enough on its own. Add the butter and the ham cubes and sauté for a couple of minutes, just until the butter melts and coats everything and the ham warms through. You’re not trying to crisp the ham, just wake it up.

Peel the hard-boiled eggs and slice them into rounds.

Serve each bowl of peas and ham topped with a sliced egg, and a little pile of fried potatoes on the side if you’re doing them.

A few notes from making it more than once

The peas really do not need defrosting. Tossing them frozen into already-boiling water is the whole method, and trying to thaw them first just makes them mushy. Straight from the bag is best.

Watch the salt. Between the salted cooking water and the cured ham, the dish picks up plenty of salt on its own. I’ve oversalted this more than once by seasoning out of habit. Taste first, then decide.

If you want to build it out a little, soften half a diced onion and a clove of garlic in the butter before the ham goes in. It’s not strictly traditional, and plenty of cooks keep it as bare as the original, but it adds a savory base that I like on a colder night. Some versions across Spain add a splash of white wine or a handful of chopped fresh parsley at the end too, so treat the recipe as a starting point rather than a rule.

If you want to stretch it further, this is good over rice or with crusty bread to mop up the buttery bits at the bottom of the bowl. A little smoked paprika stirred in at the end is not traditional, but I do it sometimes and like it.

It’s best fresh, while the peas are bright and the ham is warm. Leftovers keep in the fridge for a couple of days, though the peas dull in color a bit. Reheat them gently in a pan with a small knob of butter rather than the microwave, which tends to overcook them. Keep the sliced egg separate and add it fresh.

Serves 4 as a light main, or more as a side. Quick, cheap, and exactly the kind of dinner that doesn’t ask much of you.

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