M&S’s viral strawberry sandwich is returning with a brand new flavour (opens original article in a new tab)

M&S's viral strawberry sandwich is making a return with a pistachio chocolate upgrade, featuring new fillings and a higher price point.

• M&S's strawberry sandwich is returning with a pistachio chocolate upgrade
• The new version features fairtrade Belgian chocolate spread and pistachio creme with British strawberries
• The price increased from £2.80 to £3.50