Ingredients
1½ cups semi-sweet chocolate chips or chunks.
Flaked salt
1 tsp. vanilla
1 large egg
2 large egg yolks
½ cup sugar
1 cup light brown sugar
½ cup butter, softened
¼ tsp. baking soda
½ tsp. sea salt
1 tsp. baking powder
¼ cup ground oats
1½ cups unbleached all-purpose flour
Step by step
Place the Smart Oven+ Baking Stone Attachment in oven. Select STONE BAKE mode and preheat to 375°F.
Combine flour, oats, baking powder, sea salt and baking soda in large bowl. Place butter and both sugars in bowl of stand mixer and mix until fluffy, 3-4 minutes. Add egg yolks, whole egg and vanilla. Mix to combine. Stir in chocolate chips.
Line baking pan with parchment paper. Drop dough by 2 tablespoons full on parchment.
Carefully slide onto Baking Stone. Bake until edges begin to brown and cookie starts looking crisp, 12-13 minutes. Sprinkle with flaked salt. Transfer to cooling rack. Repeat with remaining dough.