To make beignets, combine sugar, yeast, eggs and evaporated milk with bread flour and shortening, then deep fry the mixture in batches. Coat the beignets with confectioners' sugar before serving.
To make beignets, mix 1 1/2 cups of lukewarm water with 1/2 cup of granulated sugar and 1 envelope of active dry yeast. In a separate bowl, beat 2 eggs, 1 1/4 teaspoons of salt and 1 cup of evaporated milk, then add to the yeast mixture. Add 3 cups of bread flour, and stir well, then add 1/4 cup of shortening, and continue to stir while adding 4 more cups of bread flour. Put the dough on a floured surface, and knead until it is smooth. Place the dough in a large bowl that has been coated with nonstick cooking spray, cover with plastic wrap or a towel, and allow the dough to rise for at least two hours.
Preheat oil in a deep fryer to 350 degrees Fahrenheit, and place 3 cups of confectioners' sugar in a paper or plastic bag. Roll the dough until it is about 1/4-inch thick, then cut it into 1-inch squares. Deep fry the dough squares, and flip them constantly until they reach a golden color. Drain the beignets on paper towels for a few seconds, then place them in the bag with the confectioners' sugar. Close the bag, and shake until the beignets are coated with the sugar.