30 Minute Shepherd's Pie

INGREDIENTS

2 lb

potatoes, such as russet, peeled and cubed

2 tbsp

sour cream or softened cream cheese

large egg yolk

1/2 cup

cream, for a lighter version substitute vegetable or chicken broth

Salt and freshly ground black pepper

1 tbsp

extra-virgin olive oil, 1 turn of the pan

1 3/4 lb

ground beef or ground lamb

carrot, peeled and chopped

onion, chopped

2 tbsp

butter

2 tbsp

all-purpose flour

1 cup

beef stock or broth

2 tsp

Worcestershire, eyeball it

1/2 cup

frozen peas, a couple of handfuls

1 tsp

sweet paprika

2 tbsp

chopped fresh parsley leaves