INGREDIENTS
1 lb
Ground beef
2
Garlic cloves
5 oz
Mushrooms
1/2
Onion, brown or yellow white
1/2
Onion
1
Egg
1
Beef bouillon cube
2 cups
Beef stock
5 tsp
Dijon mustard
2 tbsp
Ketchup
2 1/2 tsp
Worcester sauce
3 tbsp
Plain flour
1
Salt and pepper
1 tbsp
Olive oil
1/2 cup
Panko breadcrumbs
2 tbsp
Butter, unsalted
1 cup
Water