Worcestershire Tomato Ketchup

Worcestershire tomato ketchup turns store-bought sweet sludge into something with real backbone. The base starts with red onion cooked slowly until deeply caramelized, which adds a savory sweetness no bottled ketchup can match.

Fresh roma tomatoes are added next, skinned and seeded so the finished sauce has clean, bright fruit flavor instead of bitter skin bits. A long 30-minute simmer concentrates everything, while a splash of cider vinegar and a hit of Worcestershire give the deep, funky tang that makes ketchup actually interesting.

The pinches of allspice, celery salt, and mustard seed are small but meaningful. Together they recreate the warm-spice profile of classic ketchup without leaning sugary. Leave it chunky for spooning over burgers and meatloaf, or run it through a blender for a smooth dip that clings nicely to fries.

Kitchen Tips

• Take the time to truly caramelize the onions, deep golden-brown, not just softened. This is where most of the flavor comes from.
• Skin the tomatoes by scoring an X on the bottom and dunking in boiling water for 30 seconds, then ice. The skins slip off cleanly.
• Taste and adjust the sugar and vinegar at the end. Tomato sweetness varies, so balance to your batch.
• Stored in a clean jar in the fridge, this ketchup keeps for two weeks. Bring to room temperature before serving so the flavors open up.

Variations

• Add a chipotle in adobo for smoky heat that pairs beautifully with grilled meats.
• Swap white sugar for brown sugar or a splash of maple syrup for deeper caramel notes.
• Stir in a tablespoon of fresh grated horseradish off the heat for a bracing cocktail-sauce vibe.