Prepare the Marinade: In a large mixing bowl, combine 2 lbs of cubed turkey bacon, ½ lb of cubed chicken liver, 1 diced celery rib, 1 chopped yellow onion, 4 minced garlic cloves, 2 chopped jalapeños, 1 chopped poblano pepper, and 1 chopped green bell pepper. Season with salt, black pepper, cayenne, paprika, thyme, and oregano (adjust the quantities to your taste). Mix everything well and marinate in the fridge overnight to allow flavors to meld.
Boil the Mixture: The next day, transfer the marinated mixture into a pot and cover with water. Bring to a boil, then reduce heat and simmer for about 20 minutes or until everything is tender.
Cool and Grind: After boiling, let the mixture cool slightly before transferring it to a food processor. Pulse until you achieve a coarse paste. Be careful not to over-process; you want some texture in your filling.
Mix with Rice and Herbs: In a large bowl, combine the ground turkey bacon and chicken liver mixture with 2 cups of cooked rice and ½ cup of chopped parsley, and 2 chopped green onions. Pour a small amount of the reserved boiling liquid into the mixture to help bind everything together. Stir until well combined.
Prepare the Remoulade Sauce: In a separate bowl, mix together mayonnaise, Creole mustard, paprika, Cajun seasoning, pickle juice, hot sauce, and one minced garlic clove. Taste and adjust seasonings if necessary. Refrigerate until ready to serve.
Assemble the Egg Rolls: On a clean surface, lay an egg roll wrapper with one corner facing you. Place about 2 tablespoons of the boudin mixture in the center of the wrapper. Fold the bottom corner over the filling, tucking it in tightly, then fold in the sides before rolling up to seal tightly. Use a small amount of water or egg wash to seal the edges.
Fry the Egg Rolls: In a deep skillet or fryer, heat oil to 350°F (175°C). Carefully place a few egg rolls in the hot oil, cooking them for about 3 to 4 minutes or until they are golden brown and crispy. Remove them with a slotted spoon and drain on paper towels.
Serve: Arrange the golden egg rolls on a serving platter with a side of homemade remoulade sauce for dipping. Enjoy your delicious, homemade Cajun Boudin Egg Rolls!