Step 1

Combine brown sugar, garlic powder, onion powder, mustard powder and paprika in a saucepan, removing any lumps. Stir in tomato sauce, vinegar, worcestershire sauce and golden syrup. Place pan over medium-high heat. Bring to the boil, stirring occasionally.

Step 2

Reduce heat to medium-low. Simmer, stirring occasionally, for 10 to 15 minutes to thicken. Remove from heat. Cool completely. Serve immediately or store sauce in an airtight container in the fridge for up to 2 weeks.