Vegan Festive Pie

Ingredients

• 150ml water
• 115g vegetable suet
• 330g plain flour
• ½ tsp salt
• 2 brown onions, finely chopped
• 1 large leek, finely chopped
• 1 tbsp olive oil
• 2 cloves garlic, minced
• 250g button mushrooms, sliced
• 400g tin cannellini beans, drained
• 400g tin red kidney beans, drained
• 25g dried cranberries
• 50g hazelnuts, chopped
• 2 tsp thyme, chopped
• 1 tsp Dijon mustard
• 1 tsp cranberry sauce
• Salt and pepper