Easy Pesto Lasagna Rolls - Milk

Ingredients

• 3 tbsp (45 mL) Canadian butter
• 3 tbsp (45 mL) all-purpose flour
• 1 1/2 cups (375 mL) Canadian milk
• 1/4 tsp (1 mL) each salt and fresh-grated nutmeg
• 3 tbsp (45 mL) basil pesto
• 6 dry lasagna sheets
• 1 tub (450 g) Canadian ricotta cheese
• 1 cup (250 mL) shredded Canadian mozzarella, divided
• 1/2 cup (125 mL) grated Canadian Parmesan cheese
• 1/2 cup (125 mL) chopped, fresh basil
• 1 large egg
• 2 small cloves garlic, minced
• Fresh basil leaves (optional)