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Japanese Tonkatsu Sauce

This sweet, savory and tangy low carb tonkatsu sauce takes all your Japanese deep-fried dishes to the next level! Using only a few ingredients, this simple and easy Japanese staple is a sauce worth making for all your deep-fried favorites!
Course Sauce
Cuisine Japanese
Keyword katsu sauce, Tonkatsu sauce recipe
Prep Time 1 minute
Total Time 1 minute
Servings 6
Calories 16kcal


  • 4 tbsp Sugar Free Ketchup can sub with regular ketchup, but use half the sweetener
  • 3 tbsp Worcestershire Sauce
  • 1 1/2 tbsp Oyster Sauce
  • 2 tsp Sweetener monkfruit erythritol blend, sugar or sweetener of choice


  • Gather all the ingredients.
  • In a small mixing bowl, combine Sugar Free Ketchup, Worcestershire Sauce, Oyster Sauce and sweetener. Mix well and then transfer to a squeeze bottle for easier use.



Calories: 16kcal | Carbohydrates: 3g | Protein: 1g | Fat: 1g | Saturated Fat: 1g | Sodium: 381mg | Potassium: 71mg | Fiber: 1g | Sugar: 2g | Vitamin A: 7IU | Vitamin C: 1mg | Calcium: 11mg | Iron: 1mg