Stamppot With Curly Kale and Rookworst (Boerenkoolstamppot)

📝 Ingredients

• 3 1/3 pounds/1 1/2 kg floury potatoes (such as Russet and Yukon Gold)
• 2 bay leaves
• 2 cups/475 mL milk
• 3 tablespoons butter, divided
• Pinch of freshly grated nutmeg
• Dash of salt, or to taste
• Dash of pepper, or to taste
• 1 2/3 pounds/750 g curly kale
• 2 shallots
• 2 tablespoons water
• 2 rookworsten (smoked sausage), warmed and sliced

👨‍🍳 Instructions