Fast food chain Culver's vegetarian Harvest Burger is the chain's first official veg-friendly option -- but has the chain also started to cater to vegans?

The classic veggie burger base is mashed beans ... Add sesame seeds and seaweed flakes to make more of a side-salad event. To pile on the umami even more, top with some fried or barbecued thick ...

This juicy beetroot burger is topped with hummus and avocado with a halloumi and sweet potato salad. But the burgers are great on their own for a healthy dinner, too. To make the beetroot burger ...