Spring Asparagus Soup

Spring asparagus soup is heritage cooking at its quietest. Four ingredients, twenty minutes, and what comes out of the pot tastes like a bowlful of green meadow. The whole thing rests on the asparagus being good. There’s nowhere for stringy, woody, or out-of-season spears to hide.

The technique is older than written recipes. Chopped asparagus is boiled briefly in salted water until tender, then a quart of rich milk or half cream goes in, plus a generous knob of butter and a few cracks of black pepper. That’s it. No flour, no thickener, no stock cube.

What the recipe asks of you is restraint. Don’t overcook the asparagus. The minute the spears bend gently and turn vivid green, pull them. Pushed past that, they go grey, the soup loses its color, and you taste cabbage instead of spring.

Use pencil-thin asparagus if you can find it in early season. Thicker spears need peeling at the base or you’ll get tough fibers in your spoon.

Chef Tips

• Don’t drain the cooking water entirely. Reserve a cup to thin the soup if it tightens up after sitting.
• Warm the milk or cream gently before adding. Cold dairy hitting hot vegetables can curdle if your stove runs hot.
• Save and chop the tender tips separately. Stir them in at the very end so they keep their shape and color.
• Finish with a squeeze of lemon if it tastes flat. The acid wakes up everything.

Variations

• Puree half the soup with an immersion blender for a creamier texture with chunks.
• Add a tablespoon of fresh dill or tarragon for a brighter, herbier soup.
• Stir in grated Parmesan just before serving for a savory edge.