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Swiss Chalet Chalet Sauce

Swiss Chalet Chalet Sauce - recipe card

This iconic Canadian sauce is a rich, savory-sweet blend of tomato, warm spices, and a hint of smokiness, thickened to a glossy, pourable consistency. It clings beautifully to rotisserie chicken, fries, or roasted vegetables, delivering a familiar comfort-food depth that balances tangy, sweet, and umami notes.

Ingredients

Scale
  • 2 tablespoons unsalted butter
  • 1/2 cup onion, finely diced (about 1 small onion)
  • 1 clove garlic, minced
  • 2 tablespoons all-purpose flour
  • 1 cup chicken broth (low sodium)
  • 1/4 cup ketchup
  • 1 tablespoon white vinegar
  • 1 tablespoon Worcestershire sauce
  • 1 teaspoon paprika (smoked paprika if desired)
  • 1/2 teaspoon dried oregano
  • 1/4 teaspoon ground black pepper
  • 1/4 teaspoon salt (or to taste)
  • 1/4 teaspoon ground ginger
  • 1 cup whole milk, at room temperature

Instructions

  1. Melt the butter in a medium saucepan over medium-low heat. Add the finely diced onion and cook, stirring occasionally, for 3-4 minutes until the onion becomes translucent and soft, but not browned. This builds a sweet flavor base without any bitterness.
  2. Add the minced garlic and cook for 30 seconds until fragrant, stirring constantly to prevent burning. The garlic should be sizzling gently; if it browns too quickly, lower the heat.
  3. Sprinkle the all-purpose flour over the onion mixture. Stir well with a wooden spoon or whisk to incorporate, creating a thick paste (roux). Cook for 1-2 minutes, stirring constantly, until the flour is no longer raw and the paste has a slight golden tint. This step ensures a smooth, lump-free sauce.
  4. Slowly pour in the chicken broth while whisking continuously to prevent lumps. Add the broth in a steady stream, whisking vigorously to combine with the roux. The mixture will thicken as it heats.
  5. Add the ketchup, white vinegar, Worcestershire sauce, paprika, oregano, black pepper, salt, and ground ginger. Whisk until the sauce is evenly blended and the spices are fully dissolved. The sauce will have a rich reddish-brown color.
  6. Turn the heat up to medium and bring the mixture to a gentle simmer, stirring frequently. You should see small bubbles breaking at the surface. Simmer for 5 minutes, allowing the flavors to meld and the sauce to thicken slightly. Stir occasionally to prevent sticking.
  7. Reduce the heat to low. Slowly pour in the room-temperature milk while whisking continuously. Adding cold milk can cause the flour to seize and create lumps, so using room-temperature milk ensures a silky texture.
  8. Continue to cook over low heat for 5-7 minutes, stirring often, until the sauce reaches a glossy, coat-the-back-of-a-spoon consistency. It should be thick enough to coat a spoon but still pourable. Do not let it boil once the milk is added, as that can cause the sauce to separate.
  9. Taste the sauce and adjust seasoning if needed — add a pinch of salt or a whisk of vinegar for extra tang. Remove from heat and let it rest for 2 minutes; it will thicken slightly as it cools.
  10. Serve warm as a dipping sauce or drizzle over roasted chicken, fries, or grilled vegetables. For a smoother texture, strain through a fine-mesh sieve before serving if desired.

Notes

Storage: Store leftover sauce in an airtight container in the refrigerator for up to 4-5 days. The sauce may thicken when cold; reheat gently over low heat, stirring in a splash of milk or broth if needed to restore the desired consistency. Freezing: This sauce freezes well for up to 2 months; thaw in the refrigerator overnight and reheat slowly on the stovetop. Do not microwave at high power as it may cause the dairy to separate.

Nutrition

Keywords: chalet sauce, Swiss chalet sauce, Canadian sauce, rotisserie chicken sauce, chicken dipping sauce, savory sweet sauce, comfort food sauce, tomato based sauce, spice blend sauce, homemade chalet sauce, sauce for chicken, sauce for fries