INGREDIENTS
16 tbsp
Nutella (Chocolate Hazelnut Spread, slightly cold so that it's easy to scoop out)
1 1/2 cups
all-purpose flour
2 tsp
cornstarch
1/2 tsp
baking soda
1/2 tsp
salt
3/4 cup
unsalted butter (170 grams, softened)
1 cup
soft light brown sugar
1/2 cup
granulated sugar
1
large egg (at room temperature)
1
large egg yolk (at room temperature)
2 tsp
vanilla extract
1/2 cup
unsweetened cocoa powder (sifted)