SUGAR FREE SWEET AND SOUR SAUCE

Name: SUGAR FREE SWEET AND SOUR SAUCE
Prep time: 2 min
Cook time: 5 min
Total time: 7 min
Cuisine: Chinese
Ingredients: 1 1/2 tablespoon olive oil; 1 small onion (sliced); ½ green capsicum (diced); 1-2 long red chillies (deseeded); 1 garlic clove (finely minced); 240 ml chicken bone broth; 90 g sugar free tomato sauce; 3 tablespoons brown sweetener (or sweetener of choice); 1 1/2 tablespoon rice wine vinegar or apple cider vinegar; 1 tablespoon gluten free soy sauce or coconut aminos; ½ teaspoon sesame oil; 1 teaspoon xanthan gum; 1/2 teaspoon natural red food colour; 1/2 teaspoon white pepper (for a slightly peppery sauce)