INGREDIENTS
8 tbsp
butter
1 1/2 cups
brown sugar
1 1/2 tsp
vanilla extract
1/2 tsp
sea salt
1 large
egg
1 1/2 cups
flour
3/4 tsp
baking powder
1/2 cup
optional: chocolate chips and/or nuts
3 tbsp
butter
1/2 cup
brown sugar
1 large
egg yolk
1/2 tsp
vanilla
1/4 tsp
sea salt
1/2 cup
flour
1/4 tsp
baking powder
1/4 cup
optional: of chocolate chips and/or nuts