INGREDIENTS
2
lbs Ground beef
6
(905 grams) yukon gold potatoes
1
Carrot, medium
1
medium stalk Celery
1/4 cup
Flat-leaf parsley, fresh
1
Garlic clove
1/2
Onion, medium
2
Eggs, large
5/16 cup
Tomato paste
2 tsp
Dijon mustard, smooth
1 tsp
Dijon mustard
2 tsp
Honey
8 tsp
Worcester sauce
1
Black pepper, Freshly ground
1
Black pepper, Finely ground
1 tsp
Paprika, smoked
1 tsp
Sea or table salt, fine
1 tsp
Sea or table table salt, fine
1/4 tsp
Table salt
2 tbsp
Cider vinegar
1
Olive oil
4 tsp
Vegetable oil
2
slices Sandwich bread
8 tbsp
Butter, unsalted
1 cup
Buttermilk
1/2 cup
Milk