I need some meatfree appetizer ideas for a cajun buffet if you have some! Thanks!?

Lots of meat on the buffet entrees, so I need to balance the meal with non-meat appetizers.
Update: Entrees on the buffet:
red beans and rice
crawfish bisque
Oysters OTHS
2 desserts (bread pudding and "hurricane" upside down cake)

What appetizer/snack foods should I put out before dinner is served? This is for a football watch party in my home.
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