Mix mince, burger seasoning, panko and egg together. Divide in half and form patties. Heat pan with oil. Add burgers. Cook for 5 mins, then flip. Put cheese on top to melt while the other side cooks.
Slice cucumber, lettuce, avo and toms. When fries are nearly done, put burger buns in oven to warm up for 3-4mins
Remove fries from oven but leave on rack whilst you prep the plates.