INGREDIENTS
1
– 1/4 oz (just over 2 teaspoons) package active dry yeast
1/2
teaspoon, plus 1/4 cup sugar
1/2 cup
milk, at room temperature
2 tbsp
light brown sugar
1 tsp
vanilla extract
1
large egg
1
large egg yolk
2 3/4 cups
all-purpose flour, sifted, plus more for kneading
3/4 tsp
salt
1/2 cup
unsalted butter, at room temperature, plus more for the pan
1/2 cup
sugar
1/2 cup
light brown sugar
1 tbsp
ground cinnamon
2 tbsp
maple syrup
1/2 cup
unsalted butter, melted
1 1/2 cups
confectioners’ sugar
3 tbsp
maple syrup