Cook potatoes on pot cover with water, add salt and bring to a boil. Reduced heat and simmer for about 20 minutes – drain.

Heat a large pan over medium high heat, cook and stir beef in the hot pan until brown and crumbly, about 5-7 minutes. Drain in a sieve and rinse off excess fat with water.

Mash potatoes with milk in a bowl until smooth, stir in onion and garflic, salt & pepper. Mix ground beef into the potato mixture until filling is evenly combined.