Brioches

Name: Brioches (Crusty Buns)
Cuisine: French
Ingredients: 4 eggs; 1 egg yolk; 1½ sticks butter (¾ cup); 1 tablespoon water; 1 tablespoon milk; 2 tablespoons sugar; 1 teaspoon salt; 1 (⅗-ounce) cake yeast; 2 tablespoons warm water; 2 cups sifted all-purpose flour; ½ cup sifted cake flour; Warm water; 1 teaspoon sugar