Creamy pea soup Author: Aimee Ryan for Wallflower Kitchen Serves: 4 Ingredients 1 tbsp olive oil 1 medium white onion, diced 2 cloves garlic, minced 1 leek, roughly chopped 1 stick celery, roughly chopped 450g frozen peas 50g raw cashews 700ml vegetable stock 1 tbsp balsamic vinegar salt and pepper to taste dairy-free cream or