Leeks with Celery

This is the rare vegetable side that delivers serious flavor from almost nothing. Leeks simmer gently in water while celery hearts cook separately in their own pot. The celery cooking liquid then becomes the base for a reduced honey-pepper sauce that gets poured back over the leeks.

The two-pot setup looks fussy but it’s the dish’s whole point. Celery releases significant flavor into its cooking water, more than most cooks realize. Concentrating that water through reduction turns it into a savory, lightly sweet vegetable broth that gives the leeks something to drink in.

A teaspoon of honey is the unsung balancing act. It rounds out the herbal-bitter notes from the celery and softens the assertive pepper, leaving a finished sauce that tastes considered rather than thrown together.

Kitchen Tips

• Trim the leeks of dark green tops and roots, the tender white and pale green parts only
• Split leeks lengthwise and rinse under running water to flush out grit hidden between layers
• Don’t oversalt the celery cooking water, you’ll be reducing it later and concentrating the salt
• Reduce the sauce to coating consistency, watery sauce slides off the leeks
• Add the boiled celery back to the dish for a heartier vegetable side

Variations

• Finish with a knob of butter or a glug of olive oil for richness
• Add a sprig of fresh thyme or tarragon to the reduction for herbal depth
• Top with grated Parmesan and brown briefly under the broiler