A cupboard is essential and perfect for families that love Marmite. Marmite yeast extract spreads easily on toast, providing a quick & simple breakfast solution for the whole family to enjoy. Whats more, Marmite is rich in B vitamins and has no added sugar what more could you want from a breakfast! Marmite is rich in B vitamins and has no added sugar - what more could you want from a breakfast! Spread Marmite on toast, crumpets, bagels, and a host of other foods. 600g Tub. Marmite Yeast Extract Spread is a unique & delicious breakfast idea, which helps make your mornings so much better! Marmite is rich in B vitamins and has no added sugar - what more could you want from a breakfast! Spread Marmite on toast, crumpets, bagels, and a host of other foods.