To assemble gluten-free Butterscotch Brownies. Simply switch out flour, for a gluten-free flour blend. Choose a blend designed as a substitute for wheat flour (check for xanthan gum, in the mixture to oblige in binding). Utilize the same portion of gluten-free flour approximated to regular flour. If the batter seems thin or thick. Modify by integrating flour or liquid. Have merriment scouring the world of gluten-free baking!