This place is a grocery store with a cooler case/food prep counter. (Not to be confusing with dine-in Au Lac restaurant in Fountain Valley)
$2.75-$3 for veggie Banh Mi! Great food, great price. They are filling and delicious and made fresh to order.
The whole store is filled with vegan and vegetarian snacks, seasonings, sauces, faux meats and pretty much anything else you would look for in a Vietnamese grocery store, but all of the veggie variety.
One of my favorite places for a cheap and tasty lunch!