Round Rock Donuts ★ 4.4
Round Rock Donuts in Round Rock is the Lone Star doughnut counter since 1926, a 4:30am opening with egg-yolk-yellow yeast doughnuts at a buck or two each, daily.
Try: Yellow yeast doughnut
Tip: The original yellow doughnut is the order; the Texas-size novelty doughnut is for sharing.