INGREDIENTS
2 cups
all purpose flour
1/4 cup
bread flour (can substitute all purpose)
1 tsp
baking soda
1 1/2 tsp
cornstarch
1/2 tsp
salt
3/4 cup
unsalted butter, melted
3/4 cup
light brown sugar, packed
1/2 cup
sugar
1
large egg
1
large egg yolk
2 tsp
vanilla extract
1 1/4 cups
chopped chocolate
1 cup
chocolate hazelnut spread