Two Potato, Three Canadian Cheese Gratin | Canadian Goodness

Ingredients

• 6 strips bacon cut into 1/2-inch (1 cm) pieces
• 1 tbsp (15 mL) butter
• 2 minced cloves garlic
• 2 cups (500 mL) thinly sliced leeks
• white and light green parts only
• 1 tsp (5 mL) dried thyme
• 2 tbsp (30 mL) whole-grain mustard
• 1 1/2 cups (375 mL) 35 % cream
• 1 lb (450 g) sweet potatoes
• 1 lb (450 g) Yukon Gold potatoes
• 1/2 cup (125 mL) freshly grated Canadian Parmesan
• 1/2 cup (125 mL) shredded Canadian Asiago
• 1/2 cup (125 mL) shredded Canadian Gouda cheese
• 2 tbsp (30 mL) finely chopped fresh chives