INGREDIENTS
1
Egg, large
1 1/4 cups
All-purpose flour
3/4 cup
Brown sugar, light or dark
1 cup
Chocolate chips
1/4 tsp
Salt
1 tsp
Vanilla extract
1 stick
(4 oz, 113 grams, 1/2 cup) softened butter- salted or unsalted, at room temperature (or you can microwave it for about 15 seconds)