Ingredients:
- 1 cup (225g) unsalted butter, browned and cooled
- 3/4 cup (150g) granulated white sugar
- 3/4 cup (165g) packed light brown sugar
- 1 large (50g) egg, room temperature
- 2 tsp (10ml) vanilla extract
- 2 1/4 cups (280g) all-purpose flour
- 1 tsp (5g) baking soda
- 1/2 tsp (3g) salt
- 1 cup (170g) semi-sweet chocolate chips
- 1/2 cup (85g) chopped dark chocolate chunks
Instructions:
- Melt butter in a saucepan over medium heat, whisking constantly until mahogany-colored bits form at the bottom and it smells nutty. Remove from heat and let cool for 15 minutes.
- Beat the browned butter with white and brown sugars until combined.
- Add the egg and vanilla extract, beating on medium-high until the mixture is glossy and smooth.
- In a separate bowl, whisk together flour, baking soda, and salt.
- Slowly mix dry ingredients into the wet mixture on the lowest speed just until the flour streaks disappear.
- Fold in the semi-sweet chocolate chips and dark chocolate chunks by hand.
- Chill the dough for 2 hours.
- Bake cookies for approximately 10 minutes. Midway through baking, firmly tap the baking sheet against the oven rack to collapse air pockets and create rippled edges.