INGREDIENTS
450 g
ground beef )
1/2 tsp
salt
1/8 tsp
pepper
2 tsp
thyme
1 large
egg
2 tbsp
breadcrumbs
4 tbsp
cooking oil
4 tbsp
mayonnaise
4 tsp
ketchup
4
hamburger buns
2 leaves
baby romaine lettuce
4 slices
cheese
4 tbsp
ketchup )
4
dill pickles )
8 larges
olives )