Chocolate Chip Cookies - #InTheKitchenWithKat

kat simons

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)