Kathy'S Sauce

Prep: 10 min Cook: 10 min Cuisine: Mexican

Kathy's Sauce is a versatile, flavorful condiment with a rich umami taste, perfect for enhancing fajitas and other Mexican-inspired dishes. Its balanced blend of soy, Worcestershire, and lemon juice offers a tangy, savory profile that complements grilled meats and vegetables, making it a favorite for casual gatherings.

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Ingredients

  • 1 stick margarine
  • 1/4 cup soy sauce
  • 1/4 cup Worcestershire sauce
  • 3 tablespoons lemon juice
  • 2 tablespoons cornstarch
  • 1 cup cold water

Instructions

  1. Melt the margarine in a saucepan.
  2. Mix together the soy sauce, Worcestershire, and lemon juice with the melted margarine.
  3. Mix cornstarch and cold water, then add to the other ingredients in the saucepan.
  4. Stir frequently until the mixture thickens.
  5. Add more cornstarch if needed for thickening.
  6. Serve great on fajitas!

Tips & Substitutions

For a richer flavor, consider using unsalted butter instead of margarine. You can also reduce the soy sauce for a lower sodium option or substitute with tamari for a gluten-free version. If you want a little kick, try adding a dash of hot sauce or some crushed red pepper flakes. This sauce works well with various Mexican recipes, enhancing everything from grilled meats to veggies.

Serving Suggestions

This sauce is fantastic served over fajitas, but it also complements grilled chicken, shrimp, or veggies beautifully. Consider pairing it with rice or tortillas for a complete meal. For a fun twist, drizzle it over a fresh salad or mix it into dips, like Sweet Pea Guacamole, to elevate the flavors even further.

Storage & Reheating

Store any leftover sauce in an airtight container in the refrigerator for up to a week. To reheat, gently warm it on the stove over low heat, stirring frequently until warmed through. If the sauce thickens too much during storage, you can add a splash of water to loosen it up while reheating.

Nutrition & Diet Analysis (per serving)

Each serving of Kathy'S Sauce contains roughly 492 calories, with 2g protein, 14g carbohydrates, and 49g fat. Note that it is relatively high in sodium, at 1619mg per serving (70% of the Daily Value).

492 kcal 25% DV
Protein Fat Carbs

Macronutrients

Protein 1.5g 3% DV
Total Fat 48.6g 62% DV
Carbs 14.2g 5% DV
Fiber 0.5g 2% DV
Sugar 2.1g 4% DV

Electrolytes

Sodium 1619.5mg 70% DV
Potassium 238.4mg 5% DV

Vitamins & Minerals

Vitamin A 0.8mcg
Vitamin C 2mg 2% DV
Calcium 31.8mg 2% DV
Iron 1mg 6% DV
Diet fit Low-carb
Contains Soy

Estimated from ingredients & per-serving nutrition — verify against package labels for allergies or strict diets.

* % Daily Values based on a 2,000 calorie diet (FDA 2020).

Frequently Asked Questions

Can I make Kathy's Sauce ahead of time?

Yes, you can prepare Kathy's Sauce ahead of time and store it in the fridge. Just make sure to let it cool completely before transferring it to an airtight container. This allows the flavors to meld, making it even tastier when you reheat it for serving.

Is this sauce suitable for vegan diets?

To make this sauce vegan, simply replace the margarine with a plant-based butter alternative. All other ingredients, including soy sauce and Worcestershire sauce, are typically vegan, but check labels to ensure they meet your dietary preferences.

Can I thicken the sauce without cornstarch?

Yes, if you prefer to avoid cornstarch, you can use arrowroot powder or tapioca starch as alternatives. Make sure to mix these with cold water before adding them to the sauce to avoid clumping. Alternatively, you can simmer the sauce longer to reduce it and achieve a thicker consistency.

Nutrition is estimated from USDA FoodData Central ingredient data and may vary with brand, portion and preparation — see our methodology. This information is for general educational purposes only and is not medical or dietary advice (disclaimer).

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