3 lb Yukon Gold potatoes 1360.8g
1 tbsp kosher salt 18g
¼ cup milk 61g
3 tbsps salted butter, divided 42.6g
1 cup Shredded White Cheddar cheese 132g
¼ cup sour cream 57.5g
1 large egg yolk 17g
2 tsps kosher salt, divided 12g
1 tsp ground black pepper, divided 2.3g
1 tbsp olive oil 13.5g
1 cup diced onion 160g
1 cup diced carrot 128g
1 lb ground lamb 453.6g
1 lb ground beef sirloin 453.6g
3 tbsps all-purpose flour 23.4g
1 tsp finely chopped fresh rosemary 0.7g
1 tsp finely chopped fresh thyme 0.8g
1 cup beef stock 240g
1 tbsp tomato paste 16g
1 tbsp Worcestershire sauce 17g
1 cup frozen green peas 134g
1 tbsp chopped fresh parsley* 3.8g* Optional