Farmer Sausage & Potato Bake - Manitoba Pork

Ingredients

• 6 medium-sized russet potatoes, peeled and cut into large cubes
• ¾ cup / 175 mL milk
• 2 Tbsp / 30 mL margarine
• 3-4 green onions, thinly sliced
• 2 cloves garlic, minced
• 2 egg yolks, slightly beaten
• ¼ tsp / 2 mL ground black pepper
• 2 pinches ground nutmeg
• 1 lb / 500 g uncooked farmer sausage, cut into ¼-inch slices
• ¼ cup / 50 mL EACH shredded mozzarella cheese and cheddar cheese
• ⅓ cup / 80 mL chopped fresh parsley
• 1 Tbsp / 15 mL fresh thyme leaves, plus more for garnish