Sweet Potato & Lentil Shepherd's Pie | McKenzie's Foods

Ingredients

• 2 tbs olive oil
• 1 onion, finely diced
• 2 tsp McKenzie's Minced Garlic
• 1 carrot, diced
• 1 celery stick, sliced
• 2 tbs tomato paste
• 4 cups vegetable stock
• 1 1/2 cups, rinsed McKenzie's French Style Lentils
• 2 tsp Worcestershire sauce
• 2 sprigs thyme
• 1/2 cup frozen peas
• 1/2 cup flat leaf parsley, chopped
• To taste, McKenzie's Australian Natural Sea Salt Large Grinder
• To taste, McKenzie's Whole Black Peppercorn Large Grinder
• 1kg sweet potato, peeled and cut into pieces
• 30g butter
• 1/2 cup milk
• 1/2 cup grated cheddar cheese
• 1/4 cup grated parmesan