2 x 370g tins vegan condensed milk
250g/9oz plain flour
120驳/4陆辞锄 caster sugar
170g/6oz golden caster sugar
2 tbsp coconut oil
2 tbsp maple syrup
pinch sea salt
360g/12陆oz vegan dark chocolate
200g/7oz vegan butter, plus extra for greasing
350g/12oz vegan butter