Chocolate Donuts

Ingredients (18)

• 1 (1/4-oz) package active dry yeast (2 1/2 Teaspoons)
• 2 Tablespoons warm water (105–115°F)
• 3 1/4 Cups all-purpose flour plus some for working the dough
• 1 Cup milk, room temperature
• 1/2 stick (1/4 cup) unsalted butter, softened
• 3 large egg yolks
• 2 Tablespoons sugar
• 1 1/2 Teaspoons salt
• 1/2 Teaspoon cinnamon
• Canola or other neutral oil for frying
• Chocolate Glaze: (From Alton Brown):
• Enough for 24 or so donuts
• 1/2 Cup unsalted butter
• 1/4 Cup milk
• 1 Tablespoon light corn syrup
• 2 Teaspoons vanilla extract
• 4 ounces bittersweet chocolate (I actually used milk chocolate)
• 2 Cups confectioner's sugar (powdered sugar)