Poached Fish

Poaching is the gentlest way to cook fish, and once you understand the technique, you’ll wonder why you ever pan-fried delicate fillets again. The trick is using a hot but not boiling court bouillon (a quick aromatic broth of water, white wine, vegetables, and herbs) and letting the residual heat finish the cooking off the burner.

Works beautifully with salmon, bass, snapper, or any tender white fish fillet. The result is silky, just-set flesh that flakes cleanly without a hint of dryness, and the gentle method preserves every bit of the fish’s natural flavor.

Pro Tips

• Run your fingers over the fillets and remove any pin bones with tweezers before cooking. Bones in poached fish are unforgivable, and they’re easy to miss visually.
• Keep the bouillon below a simmer, not at one. Steaming bubbles around the edges is what you want; rolling boil cooks the outside before the center sets and toughens the protein.
• Use the 5-minutes-per-inch rule for residual heat cooking. Thicker fillets need more time off the heat; thin ones can overcook before you realize.
• Test for doneness with a thin knife in the thickest part. Slight resistance and barely translucent in the very center is perfect; anything more cooked is overdone.

Variations

• Add fresh tarragon or dill to the bouillon along with the standard aromatics for an herbaceous accent.
• Use white wine for half the bouillon liquid for a more pronounced French character.
• Serve the poached fish with a drizzle of warm beurre blanc or a spoonful of fresh herb salsa verde.