W/ some meals, I just prefer a salad instead of an appetizer. W/ Mexican, I want chips & salsa, of course.
But my favorite appetizer is probably fried green tomatoes - especially when there's a little spicy heat in the crust, & they're served w/ wilted greens. One of my favorite restaurants serves fried green tomatoes w/ wilted greens, some mozzarella crumbles, & a balsamic dressing.
I also like shrimp cocktail, fried zucchini, coconut fried shrimp, lettuce wraps, & spring rolls... depending on where & what else I'm eating. We have a local Cuban restaurant, & DH & I always get empanadas there.
DH likes calamari.
We have a local restaurant that has jalapeno hushpuppies that are amazing. And there's a seafood restaurant in Florida that serves the best onion rings I've ever had.