01 - In a large mixing bowl, combine the boudin sausage, green onions, garlic, and parsley. Mix thoroughly until all ingredients are evenly incorporated.
02 - Scoop approximately 2 tablespoons of the mixture and roll into a compact ball. Repeat with the remaining mixture until all filling is used.
03 - Place the flour, beaten eggs, and breadcrumbs into three separate shallow bowls, arranging them in a breading line.
04 - Roll each boudin ball in flour, shaking off excess. Dip into the beaten eggs, then coat thoroughly with breadcrumbs. Place the breaded balls on a tray.
05 - Heat vegetable oil in a deep fryer or heavy-bottomed pot to 350°F. Fry the boudin balls in batches, turning occasionally, until golden brown and crispy, about 3 to 4 minutes per batch.
06 - Remove the fried balls with a slotted spoon and drain on paper towels. Serve hot with Creole mustard or remoulade sauce on the side.