Po Boy Sandwich

Ingredients

• 1 French baguette
• 1 pound peeled and deveined 16/20 or 26/30 shrimp
• 3 tbsp. Cajun seasoning
• 1 cup buttermilk
• 2 tbsp. stound ground or creole mustard
• 2 large eggs
• 1½ cups all-purpose flour
• 1½ cups cornmeal
• ½ cup softened unsalted butter
• 4 tbsp. mayonnaise
• 1 tsp. horseradish sauce
• 2 sliced tomatoes
• sliced dill pickles
• hot sauce, to taste
• sea salt, to taste
• shredded iceberg lettuce