Apple-Banana Drink

The riper the banana, the sweeter the drink and the less sugar you'll need.

If you drizzle the apple with a little lemon juice immediately after cutting, it will stay lighter.

Start briefly on a low speed, then increase it so everything is evenly chopped.

For an extra cold drink, make sure the buttermilk is well chilled beforehand.

If you want the drink extra smooth, you can briefly strain it through a sieve before pouring.