Spinach and Apple soup

1 small onion, chopped 25g wholemeal flour 570ml stock 450g spinach, shredded 225g apple puree 280ml unsweetened soy milk Pinch nutmeg Lemon juice Saute onion Add flour, cook to roux Add stock slowly, simmer for 10mins Add spinach, cook until tender Cool slightly, add apple Blend Warm in pan, add milk slowly Add salt, pepper, nutmeg and lemon juice