Tip: Veggies will make any taco bar better. For a crunchy garnish, make a quick slaw by tossing red cabbage with lime juice, salt, and pepper, or set out bowls of shredded lettuce, sliced radishes, and/or diced onion. Garnishes aside, veggies can make up the “meat” of a taco, too! These plant-based taco toppings are all hearty and flavorful. … See more