INGREDIENTS
1/3 cup
(5 Tablespoons; 72g) unsalted butter, softened to room temperature
1/2 cup
packed light brown sugar
2
large eggs, at room temperature
2 tsp
pure vanilla extract
1
and 1/4 cups (370g) Nutella, divided
1/2 tsp
salt
3/4 cup
all-purpose flour
optional: 3/4 cup (135g) semi-sweet chocolate chips and sea salt