Ingredients
½ cup (115 g) unsalted butter, at room temperature
½ cup (100 g) packed light brown sugar
½ cup (100 g) granulated sugar
1 large egg, at room temperature
1 tsp vanilla extract
1 ¼ cup (185 g) all-purpose flour
1 Tbsp (7.5 g) cornstarch
½ tsp (2.5 g) baking soda
½ tsp (2.5 g) salt
1 ½ cup (262 g) chocolate chips
1 cup (100 g) lightly toasted, coarsely chopped pecans (optional)




