Prep ingredients: Wash, pit, and dice the apricots. Measure out all remaining ingredients and set aside the dry spices.
Blend the base: In a blender, combine apricots, pineapple juice, brown sugar, apple cider vinegar, Worcestershire sauce, ketchup, and dijon mustard. Blend until smooth and creamy.
Toast the spices: Heat a small skillet over medium heat. Add paprika, garlic powder, oregano, and cayenne (if using). Stir constantly for 1 minute, or until aromatic. Immediately transfer to the blender and pulse to combine.
Simmer the sauce: Pour the blended mixture into a medium pot. Bring to a gentle boil over medium heat, stirring occasionally. Reduce the heat and simmer for 10–15 minutes, stirring occasionally, until the sauce darkens slightly, becomes glossy, and the flavors concentrate. This creates a rich sheen and helps it become gold and balanced.
Serve or store: Serve warm, or let cool to room temperature. Store in an airtight container in the fridge for up to 2–3 weeks.