Aliments du Québec | Squash, Potato & Sage Gratin

Ingredients

• Unsalted butter, for greasing the dish
• 3–4 white potatoes, thinly sliced
• 1 medium butternut squash, thinly sliced
• 1 cup 35% cooking cream
• 1/2 cup milk
• 2 garlic cloves, minced
• 1/2 tsp onion powder
• 1/2 tsp salt
• Pepper, to taste
• 1 1/2 cups grated cheese (a mix of sharp cheddar and Swiss)
• About 10 sage leaves
• 2 tbsp olive oil
• Freshly ground pepper