Violet Bakery's Cinnamon Buns

INGREDIENTS

75 g

unsalted butter

250 g

plus 2 tablespoons) light brown sugar

1 tbsp

ground cinnamon

560 g

all-purpose flour, plus more for rolling

2 tbsp

baking powder

2 tsp

kosher salt

2 tsp

ground cardamom

240 g

plus 1 tablespoon) cold unsalted butter, cut into small cubes

300 g

cold milk

sugar, for dipping

butter, for greasing the pan