Brush slices of crusty bread with a little oil and place on barbecue to toast. Serve the burgers with the toasted bread and a little sliced cucumber and sweet chilli sauce.

or served in a bun like a burger. Store them in the fridge for three to five days to have a convenient and healthy meal ready ...

Mix together the chopped onion, tomato, cucumber and mint with the lime juice and season well. To assemble the burgers, put a mushroom on the bottom brioche half and spread over the hummus.