If don't have time to wait for your frozen burgers to thaw, you can cook them directly from frozen. Here's how to do it.

There are many toppings that can elevate a plain ol' veggie burger, but this one's the best if you want to add some moisture as well as bright flavor.

Take a large non-stick frying pan or wok and add a thin layer of oil ... Add the spinach, red onion and burgers to the burger buns. Drizzle over the sauces of your choice and top with the bun ...

Top with another layer of clingfilm and bash with a rolling ... Heat a large griddle pan over a high heat. Cut the burger buns in half and toast the cut sides on the griddle in batches, until ...

Cut 4 burger buns in half for your tops and bottoms ... and press into thin patties using a round cutter the size of your buns. Layer on to squares of baking paper and chill until ready to ...

The blog A Hamburger Today tested this method and weighed the two sandwiches. "Aside from that extra middle bun layer, the amount of food you are getting between these two burgers is identical by ...