Ketchup Worcestershire Sauce with Onion and Liquid Smoke

Introduction

You simmer ketchup, Worcestershire sauce, brown sugar, minced yellow onion, and hickory liquid smoke for 20 minutes, and the result is a thick barbecue-style sauce with a sharp, smoky edge. It works for burgers, grilled chicken, meatloaf, or as a dipping sauce, and it comes together with basic pantry ingredients.

Recipe Details

• Prep Time: 10 minutes
• Cook Time: 20 minutes
• Total Time: 30 minutes
• Servings: 8

Ingredients

1 cup (235 mL) ketchup

6 tablespoons (90 mL) Worcestershire sauce

4 tablespoons (60 mL) butter or margarine

3 tablespoons (45 mL) white vinegar

1 tablespoon (15 mL) plain prepared mustard

3 tablespoons (45 mL) finely minced yellow onion

4 teaspoons (20 mL) bottled liquid smoke flavor (hickory)

¼ teaspoon (1 mL) Louisiana-style red pepper sauce

½ cup (120 mL) brown sugar

1 tablespoon (15 mL) granulated sugar

1 teaspoon (5 mL) salt

Instructions

Combine all ingredients in a saucepan.

Mix well.

Simmer over low heat for 20 minutes, stirring occasionally.

Variations

• Swap the yellow onion for the same amount of finely minced shallot if you want a milder onion flavor and a slightly more delicate finish.
• Use margarine instead of butter to make the sauce dairy-free; the texture stays close, but the flavor is a little less rich.
• Reduce the Louisiana-style red pepper sauce to a few drops if you want less heat, or increase it slightly if you want a sharper finish.
• Replace the white vinegar with apple cider vinegar for a rounder, slightly fruitier acidity that softens the sharp edge of the sauce.
• Cut the brown sugar by a few tablespoons if you want a more tangy, less sweet sauce for pulled meat or grilled sausages.

Tips for Success

• Mince the yellow onion very finely so it softens fully during the 20-minute simmer and doesn’t leave the sauce chunky.
• Keep the heat low; the sugars in the ketchup and brown sugar can scorch if the pan gets too hot.
• Stir down to the bottom of the saucepan occasionally so the butter or margarine stays incorporated and nothing sticks.
• The sauce should coat a spoon lightly at the end of cooking and will thicken a bit more as it cools.
• If you want a smoother texture, let the sauce cool slightly and blend it before storing.

Storage and Reheating

Store the cooled sauce in an airtight jar or container in the fridge for up to 1 week. For longer storage, freeze it in a freezer-safe container or small portions for up to 3 months.

Reheat on the stovetop over low heat, stirring until warm, or microwave in short bursts, stirring between each one. If the sauce thickens too much after chilling, loosen it with a small splash of water while reheating.

FAQ

Can you make this sauce ahead of time?

Yes. The flavor settles and blends better after a few hours in the fridge, so it works well as a make-ahead condiment.

Can you use margarine instead of butter?

Yes. Margarine gives you a similar texture, though the finished sauce tastes a little less full than the butter version.

Why does the sauce need to simmer for 20 minutes?

That time softens the onion, melts the sugars into the base, and cooks off the raw edge from the vinegar and mustard. A shorter cook leaves the flavor harsher and less balanced.

Can you use this as a glaze instead of a dipping sauce?

Yes. Brush it on during the last few minutes of grilling or baking so the sugars set without burning.