INGREDIENTS
1
Egg, large
1
Egg yolk, large
1/2 cup
Nutella
2 1/4 cups
All-purpose flour
1 1/4 tsp
Baking soda
1 cup
Brown sugar, light
1/2 cup
Chocolate chips, semisweet
1/2 cup
Dark chocolate chips
1/2 cup
Granulated sugar
1/2 tsp
Sea salt, coarse
2 1/2 tsp
Vanilla extract
1 cup
Butter, unsalted
1 tbsp
Yogurt, plain