Ingredients

½cupunsalted butter

2cupsbrown sugar,packed

½cupwhole milk

1cuppeanut butter

2tspvanilla extract

3cupspowdered sugar

Preparation

Wipe down a piece of foil with the wrapper of the stick of butter, then line an 8×8-inch pan with it.

Melt the butter in a large pot over medium heat, then whisk in the brown sugar and milk and bring to a boil for 2 minutes whisking constantly.

Turn off the heat, whisk in the peanut butter and vanilla, then move the mixture to your stand mixer and beat in the powdered sugar before pressing it into the greased aluminum lined pan and refrigerate until set, about 3 to 4 hours.