Kulit Kentang Pie Shepherd

Bahan-bahan (4 porsi)

• 250 g / 8 oz lamb or beef mince ((ground meat))
• 1 tbsp olive oil
• ½ onion ((brown, white or yellow), diced)
• 1 clove garlic (, minced)
• 1 1/2 cups frozen mixed vegetables ((pea, corn, carrots) (or fresh))
• 2 tbsp flour
• 1 cup beef stock/broth ((or 1 stock / bouillon cube dissolved in hot water))
• ½ cup water
• ½ tsp salt
• ½ tsp dried thyme
• ½ tsp dried oregano
• Black pepper
• 4 large potatoes (, scrubbed clean (about 400g/13oz each))
• ½ to 1 cup milk ((full or low fat))
• 2 tbsp butter ((optional – but highly recommended))
• Salt to taste