Preheat the grill to medium.
Divide each burger into 2 mini sized ones, using a cutter to help.
Cook the burgers for about 15 minutes, turning as needed until they are browned and cooked through.
Whilst your burgers are cooking, you can make your guacamole. Peel the avocado, add the crushed garlic, lime juice and tomato and mix them thoroughly together.
Split the buns and spread them with mayonnase, top with lettuce, add the burgers and spoon on the guacamole.
Please note: this recipe has been created and uploaded by a member of the Tesco Real Food online community. Tesco does not test customer recipes so cannot accept responsibility for the content, validate the results or answer queries regarding them.