Ocado British Salted Butter. British Salted Butter with minimum 80% milk fat.  Our Red Tractor certified salted British butter is creamy, delicious and perfect for spreading on a slice of soft bread or a crunchy piece of toast. It's versatile enough to use it in your favourite sweet and savoury recipes too, whether you're making a mid-week meal or batch baking for a special occasion. Craving a slice of bread and butter? Search 'Ocado sourdough' for a tasty range of white, wheat and malted loaves.