INGREDIENTS
1/2 cup
+ 1 tablespoon all-purpose flour ((spooned & leveled))
1/4 tsp
baking soda
1/4 tsp
salt
1/4 cup
unsalted butter, softened
1/4 cup
light brown sugar (lightly packed)
2 tbsp
granulated sugar
1
egg yolk
1/2 tsp
vanilla
1/3 cup
chocolate chips