On a frying pan over medium heat, cook together the Olive Oil (1 tablespoon), grated Green Apple (1), White Onion (1) until the onion is softened.
Add and mix the Garlic Powder (1 teaspoon),Smoked Paprika (1 tablespoon),Whole Grain Mustard (1 tablespoon),Tomato Paste (1 tablespoon), Worcestershire Sauce (2 tablespoon), Brown Sugar (1/2 cup), Canned Diced Tomatoes (400 gram), Water (1/2 cup),and Apple Cider Vinegar (1/2 cup).
Bring the sauce to the boil. Reduce the temperature down to low and allow it to simmer for about 20 minutes.
Jar the sauce and reserve for serving. Enjoy!