Name: Hawaiian Rolls
Prep time: 30 min
Cook time: 20 min
Total time: 215 min
Yield: 15 buns
Ingredients: 1/4 cup all-purpose flour ((28g)); 1 tablespoon instant yeast; 2 tablespoons water; 1/2 cup canned pineapple juice ((113g)); 1/4 cup softened, unsalted butter ((57g) ); 1/3 cup brown sugar ((71g) ); 2 large eggs plus 1 egg yolk, egg white reserved; 1 teaspoon vanilla extract; 2-3/4 cups all-purpose flour; 2 tablespoons potato flour; 1 1/4 teaspoons salt