OATMEAL PAN ROLLS

INGREDIENTS

2 ¼ tsp teaspoons (1 package) active dry yeast2 Tbsp granulated sugar2 cup Gold Medal unbleached all-purpose flour1 cup Gold Medal whole wheat flour⅔ cup warm milk (about 110-115 degrees F½ cup old-fashioned oat, plus more for sprinkling1 ½ tsp salt2 egg yolks2 Tbsp olive oil or vegetable oil¼ cup warm water1 egg white, lightly beaten