Preheat oven to 350 degrees F.
Spray muffin tins or line with cupcake wrappers
Combine 1/2 C sugar and 1 Tbsp cinnamon in a plastic baggie. Shake to mix.
Cut biscuits into 8 pieces each
Place biscuit pieces in sugar mixture and shake to coat.
Place biscuit pieces in muffin tin. 8 pieces to each muffin tin.
Mix together butter, brown sugar and 1 Tbsp cinnamon.
Drizzle 2 spoonfuls of mixture over each biscuit.
Bake for 20 minutes or until biscuits are cooked through.
Cool and then drizzle with powdered sugar glaze.