Multi-textured veggies mingle with cheeses, herbs and seasonings to make a zesty bite A dab of garlic mayonnaise takes this open chunky vegetable sandwich a notch higher with its luscious consistency and snazzy taste. Made with burger bun halves, this open sandwich looks quite attractive too. A creamy mouth-feel with chunky veggies makes it a sure-shot winner with youngsters and adults. It is a great recipe to serve at kids parties. You can also try other recipes like the chunky cheese and vegetable open burger or open bean burger.