Mache Chou Mushroom Salad (PMA 2017)

Ingredients
24 oz. sliced baby bellas
3 cups corn kernels
3 cups Creole mayonnaise (mayo with Creole mustard in it)
4 oz. tasso (minced in food processor)
1/3 cups Creole seasoning
2 cups diced green bell pepper
1 yellow onion, diced
1 bunch chopped green onions
4 cups diced celery
¼ cup rice wine vinegar
2 Tbsp garlic powder
Kosher salt and cracked black pepper to taste

Directions
Mix, adjust seasoning as necessary and chill.