Cottage pie with mashed yams

Ground beef, grass-fed

Carrots

Onion, large

Peas, frozen

Rosemary, fresh

Thyme, dried

Yams or sweet potatoes, medium sized

Beef stock or store bought organic beef broth, homemade

Tomato paste, organic

Worcestershire sauce, organic

Arrowroot powder

Sea salt and crushed black pepper, real

Butter, good-quality

Cheddar cheese, grass-fed sharp

Cream from grass-fed cows