Cheesy Winter Squash Casserole - Milk

Ingredients

• 2 tbsp (30 mL) Ontario butter
• 4 cups (1 L) chopped peeled squash (about 1 lb/454 g)
• 1 small red onion, chopped
• 4 cloves garlic, minced
• 1/2 tsp (2 mL) salt
• 1/4 tsp (1 mL) pepper
• 3 tbsp (45 mL) Ontario butter
• 2 cups (500 mL) shredded, aged, Ontario gouda cheese
• 1/4 cup (60 mL) all-purpose flour
• 1 tbsp (15 mL) chopped fresh parsley
• 1 tsp (5 mL) chopped fresh thyme or 1/2 tsp (2 mL) dried thyme
• 3 cups (750 mL) Ontario 2% milk
• Pinch freshly grated nutmeg and salt (each)