Chocolate Beignets - New Orleans Style Filled Treats

Name: Chocolate Beignets - New Orleans Style Filled Treats
Prep time: 2 h 20 min
Cook time: 20 min
Total time: 2 h 40 min
Cuisine: African, French
Ingredients: 4 cups all-purpose flour (plus more if needed, see note); 2 ¼ tsp instant yeast (one packet); ½ cup granulated sugar; 1 tsp salt; 1 large egg (room temperature); 1 ¼ cups evaporated milk; 2 tsp vanilla bean paste; Vegetable oil (for deep frying); Chocolate hazelnut spread (for filling); Powdered sugar (for dusting )