Texas-style espresso BBQ sauce
By Sam Evans and Shauna Guinn From Saturday Kitchen Ingredients 200ml/7fl oz brewed espresso, or strong dark coffee 250ml/9fl oz ketchup 100ml/3½fl oz cider vinegar 50ml/2fl oz Worcestershire Sauce 100g/3½oz dark muscovado sugar 1 tbsp cracked black pepper 1 tbsp sea salt flakes 1 …