Browned Butter Caramel and Butterscotch Bars

Place butter in a medium sauce pan and heat over medium-low to medium heat. Butter will melt, begin to bubble, foam, hiss, sputter, and brown specks will form in the bottom of the pan; this process takes approximately 2 to 4 minutes, give or take. During the process whisk frequently or nearly continuously and keep an extremely watchful eye on the butter. Brown it long enough to see browned bits and specks, but don't burn it. Butter can go from browned and nutty-smelling to burnt and inedible in less than one minute.Watch for the brown specks and once you see them, remove the pan from the burner, continuing to whisk for another 30 seconds or so. Transfer butter into large mixing bowl and allow it to cool for a few minutes.

To the melted butter, add the brown sugar and whisk to combine. Add the egg, vanilla, and stir to combine. Add the flour, salt, and stir until just combined, taking care not to over-mix or the blondies will be tough. Fold in the butterscotch chips. Ppour batter into prepared pan, smoothing it lightly with a spatula or offset knife.

Bake for 15 to 20 minutes, or until bars are about 90 to 95% done. The center should just barely be setting up and edges will be slightly pulling away from sides of pan. Remove pan from oven and evenly sprinkle caramel pieces over the bars. Lightly and carefully break the surface of the bars with the caramel pieces, poking them in past the surface layer and pressing down lightly; use caution so you don't burn your fingers. Return pan to oven for 3 to 6 minutes, or until caramels melt and turn into puddles and top surface of bars is set. Allow bars to cool for at least 2 hours before slicing and serving. Bars can be stored in an airtight container at room temperature or in the refrigerator for up to 1 week, or in the freezer for up to 3 months.

To keep gluten-free, use your favorite gluten-free flour blend.