Ocado British Self Raising Flour.This versatile flour is perfect for all of your sweet and savoury baking needs. Use it in your favourite cake, biscuit and pastry recipes and for extra light and fluffy bakes, sift the flour before using. Our Ocado British Self Raising Flour is available in two pack sizes:S - 500g L - 1.5kgNeed inspiration for your next brilliant bake? Search 'Ocado baking' for lots of ingredient ideas.