Peeler Mashed Potatoes (Metric)

Peeling

• 1200 g water, divided
• 2 tsp extra virgin olive oil, divided (see Tip) (可省略)
• 900 g Yukon gold potatoes, in pieces (approx. 5 cm wide), divided
  或 900 g red potatoes, in pieces (approx. 5 cm wide), divided
• 140 g vegetable stock

Mashed Potatoes

• 85 g whole milk
• 60 g unsalted butter, cut into pieces
• 1 tsp garlic powder, (optional)
• 1 tsp salt, to taste
• ¼ tsp ground black pepper
• fresh parsley leaves, to garnish