I tried supermarkets’ Champagne dupe Cremant – the winner was a belter and cost less than a third of the price of Moet

MOVE over Moet and say goodbye to the Bollinger.

Savvy shoppers wanting the Champagne lifestyle on a smaller budget are popping corks on bottles of a cheaper type of bubbly called Cremant.

Sales of the lower-priced French fizz, which is made in the same way as champers but produced outside of the official region, are booming – with demand soaring by a huge 51 per cent.

Drinks...