INGREDIENTS
1 cup
unsalted butter, cut into tablespoons
1 1/4 cups
light or dark brown sugar
1/2 cup
white (granulated) sugar
2 tsp
vanilla
2
large eggs, + 1 yolk eggs, lightly beaten
2 1/2 cups
All Purpose flour
1 tsp
sea salt or kosher salt
1 1/2 cups
total of chopped nuts or chips (butterscotch, white chocolate, coconut) SEE RECIPE NOTES**if not adding nuts or chips, add 2-3 additional tablespoons of flour
2 tsp
cornstarch