Substances

2 cups all-purpose flour
½ teaspoon baking soda
½ teaspoon salt
1 cup packed brown sugar
¾ cup unsalted butter, melted
½ cup white sugar
1 egg
1 egg yolk
1 tablespoon vanilla extract
2 cups semisweet chocolate chips
Instructions
Preheat the oven to 325 levels F (165 levels C). Grease cookie sheets or line with parchment paper.
Sift flour, baking soda, and salt collectively; put aside.
Beat brown sugar, melted butter, and white sugar with an electrical mixer in a big bowl till easy. Beat in egg, egg yolk, and vanilla till gentle and creamy; add flour combination and stir till dough is simply mixed. Stir in chocolate chips.
Drop spoonfuls of dough 3 inches aside onto the ready baking sheets.
Bake within the preheated oven till edges are golden, about 15 to 17 minutes. Cool on the cookie sheets briefly earlier than transferring them to a wire rack to chill fully.