INGREDIENTS
10 tbsp
butter, (softened)
1 cup
firmly packed light brown sugar
1
large egg + 1 egg yolk
1 tsp
vanilla extract
3/4 cup
all-purpose flour
1 tsp
baking soda
1/4 tsp
salt
1 cup
old-fashioned oats, (divided)
2/3 cup
semi-sweet chocolate chips, (divided)
2/3 cup
creamy peanut butter