Nibblous | barbecue beans

Ingredients

• 300g mixed dried beans, soaked overnight in plenty of water
• 400ml water
• 1 medium carrot, cut into small dice
• 15g butter
• 1 finely chopped medium onion
• 1 crushed garlic clove
• 110g demerara sugar
• 2 heaped tsp wholegrain mustard
• 1 heaped dstsp tomato pureé
• 1 tbsp soy sauce
• 100ml cider vinegar
• 150ml passata
• 1 fat red chilli, seeded and finely chopped (or to taste, really - who knows what you like?)
• 1 tsp cayenne (ditto)
• pinch of salt
• 25g plain flour