In a medium saucepan, add butter and brown sugar over medium heat
Stir every 30-60 seconds for about 10 minutes until the mixture looks darker, fluffy, and like warmed up peanut butter
Remove from heat and dump onto a parchment-lined baking tray with edges
Spread the mixture evenly
Add chocolate chips to the top and let them warm
Spread out the melted chocolate
Top with flakey sea salt
Allow to completely cool for 1-2 hours before breaking apart
Place in gifting container and store sealed for up to 2 months
