Kue Coklat Chip dengan Nutella

Bahan-bahan (2 porsi)

• ½ cup Nutella ((if Nutella is hard enough, you can use two teaspoons to make dollops, instead of piping))
• 1 cup unsalted butter ((16 Tbsp))
• 2 ¼ cups all-purpose flour (plain flour)
• 1 ¼ tsp baking soda
• ½ tsp coarse sea salt ((plus more for sprinkling))
• 1 cup light brown sugar
• ½ cup sugar
• 1 large egg (50 g w/o shell)
• 1 large egg yolk
• 2 ½ tsp pure vanilla extract
• 1 Tbsp plain yogurt ((I used Greek yogurt))
• ½ cup semisweet chocolate chips
• ½ cup dark chocolate chips