Begin by washing 1 ripe mango and about 6-8 fresh strawberries thoroughly. Once clean, peel the mango and cut it into chunks. Remove the stems from the strawberries, then slice them into quarters.

In a blender, combine the diced mango chunks, quartered strawberries, and 1 cup of fresh orange juice. Blend on high for about 30-45 seconds until smooth.

Pour the fruit puree into each champagne flute, filling them about halfway.

Carefully pour chilled champagne or sparkling cider into each glass until they're nearly full.

Gently stir each glass to combine the flavors, then serve immediately.