UK Borwick's Baking Powder 200g. UK Borwick's baking powder — not a US baking powder tin. $6.99 — add $92.01 for free shipping over $99. First order: use NEW10 for 10% off at checkout. Highlights Good cooks use Borwick's Borwick's Quality Since 1842 No Preservatives Suitable for Vegetarians Ingredients Raising Agents: Acid Sodium Pyrophosphate, Sodium Bicarbonate, Cornflour. Allergens May contain Milk, Tree Nuts and Peanuts. Directions for use Use the exact amount stipulated in your recipe. Suggestions per 225g (8oz) of plain flour: Plain Fruit Cake — 3 level tsp; Rich Madeira Cake — 1 level tsp; Victoria Sandwich — 3 level tsp; Scones — 4 level tsp; Steamed Pudding — 3 level tsp. Safety warnings Take care when removing the internal seal as edges may be sharp.