Rainbow Vegetable Filo Pie - PETA UK

Ingredients

• 3 medium sweet potatoes (350 g), peeled and diced
• 4 Tbsp olive oil + extra for brushing
• 1 onion, sliced
• 4 cloves garlic, crushed
• 2 medium beetroots, peeled and grated
• 1 medium potato, peeled, halved, and very thinly sliced
• 100 ml almond milk
• 1 tsp fresh thyme, chopped
• 200 g rainbow chard
• Juice and zest of 1 lemon
• 1 Tbsp fresh parsley, chopped
• 1 tin butter beans (400 g)
• 2–3 Tbsp water
• 5–6 sheets filo pastry
• Green salad, to serve