Silken tofu makes a rich vegan mayonnaise - whizz up one of the small packs in a blender or food processor with salt, pepper, 1/4 tsp powdered garlic, 1 tsp Dijon mustard, 1/2 tsp maple syrup (optional) and 2 Tbs olive oil or cold pressed rapeseed oil. When it is smooth and glossy, add juice...