Vegetable oil, for frying Directions Step 1 Stir together yeast, ¼ cup of the warm water, and ½ teaspoon of the granulated sugar in bowl of a stand mixer fitted with a dough hook attachment. Let stand until foamy, about 5 minutes. Stir in egg, evaporated milk, ½ teaspoon of the salt, and remaining 3 tablespoons plus 2 ½ teaspoons granulated sugar. Advertisement Step 2 Stir together shortening and remaining ½ cup warm water in a bowl until melted. Add this to yeast mixture. Beat on low speed until just combined, 30 seconds. Step 3 Stir together cinnamon and 2 cups of the flour in a medium bowl. Gradually add to yeast mixture; beat on low speed until combined, about 1 minute. Gradually add remaining 1 ½ cups flour, beating on low speed until a sticky dough forms, 1 minute. Transfer to a large bowl lightly greased with cooking spray; turn dough to grease top. Cover bowl; refrigerate until dough is thoroughly chilled and firm, at least 4 hours or up to 24 hours.