Start by heating the sunflower seed oil in a small saucepan over low to medium heat. Once warm (but not smoking), add the minced garlic and let it cook for about 30 seconds to 1 minute until it becomes fragrant be careful not to burn it.
Add the pomegranate molasses, soy sauce, ketchup, and honey to the saucepan. Stir everything gently to combine the ingredients into a rich, glossy base. Keep the heat on medium-low.
Sprinkle in the ground paprika, black pepper, and sea salt. Stir again to evenly distribute the spices throughout the sauce. Let the mixture gently simmer for 2–3 minutes, allowing the flavors to come together.
Add the smooth mustard into the pan and mix thoroughly. This helps balance the sweetness with a slight tang and gives a creamy texture to the sauce.
Continue simmering the sauce for another 3–4 minutes, stirring occasionally to prevent sticking or burning at the bottom. The sauce should slightly thicken and coat the back of your spoon.
Once the sauce has thickened to your desired consistency, remove it from heat. Let it cool for a few minutes before transferring to a clean jar or container. Use it immediately for grilling, glazing, or as a dipping sauce or refrigerate for up to 1 week.