Preparation
Step 1
Preheat the oven to 350 degrees F. Line a large baking sheet with parchment paper and set aside.
Step 2
In a large bowl, whisk together the butter, brown sugar, egg, egg yolk and vanilla until well combined and smooth. The mixture should resemble caramel and turn a slightly lighter golden-brown color.
Step 3
Add the flour, oats, baking soda and salt to the bowl with the wet ingredients and use a wooden spoon to stir together until well combined.
Step 4
Add the add ins and combine.
Step 5
Allow the dough to sit for 5 to 10 minutes at room temperature before baking.
Step 6
Use a medium cookie scoop to grab dough and drop onto the prepared baking sheet, place cookies at least 2 inches apart from one another. Add a few extra chocolate chunks and butterscotch chips on top of each cookie.
Step 7
Bake cookies for 9-11 minutes or until slightly golden on the edges.
Step 8
Once cookies are done baking, sprinkle them with sea salt. Allow cookies to cool on a baking sheet for 5 to 10 minutes before transferring to a wire rack to finish cooling.
Step 9
Dazzle it with peanut butter.