INGREDIENTS
1 cup
Butter
1 cup
+ 2 Tablespoons Dark Brown Sugar
1/2 cup
Sugar
1
Egg
1
Egg Yolk
1 tsp
Pure Vanilla
2 cups
+ 2 Tablespoons Flour
3/4 tsp
Baking Soda
1/2 tsp
Salt
3/4 cup
Semi-sweet Chocolate Chunks
3/4 cup
Milk Chocolate Chunks
Sea Salt Flakes (to sprinkle on top of cookies)