This is a recipe for Champagne Pineapple Punch, with Sauternes white wine, pineapple juice, lemon juice, caster sugar, pineapple and Champagne.
How to Make a Champagne Pineapple Punch
Pour all ingredients (except champagne) into a large jug and mix until sugar dissolves. Chill for at least 2 hours, and pour into wine glasses until two-thirds full. Top each glass with champagne, garnish with pineapple chunks, and serve.