Ba-Le Sandwich shops has become a "Vietnamese McDonalds" of sorts, with franchises in almost every neighborhood on Oahu. I first started eating their tasty sandwiches at the Kailua location next to Daiei.
For around $4, you get a flakey French-style loaf filled with meat (my favorites are the chicken and lemongrass chicken), pickled daikon, carrots, and cilantro. Ask them to add the optional hot sauce if you want an extra kick.
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