Salted Caramel-Stuffed Brownies

Bahan-bahan (16 porsi)

• 200 g / 7oz unsalted butter
• 200 g / 7oz dark chocolate / semi sweet chocolate chips ((Note 1))
• 1 cup brown sugar
• 3 eggs (, lightly whisked)
• 1 tsp vanilla extract ((or essence))
• 1/2 cup flour (, plain/all purpose)
• 1/4 cup cocoa powder
• 1/8 tsp salt
• 395 g / 14 oz can sweetened condensed milk
• 2 tbsp golden syrup or maple syrup ((Note 2))
• 60 g / 2 oz unsalted butter
• 1 tsp salt