Preparing the berries: Rinse the berries thoroughly and let them dry. If the berries have tough parts (like strawberries), remove them.
2. Mixing ingredients: Add milk, ice cream and berries to a blender. If you want a sweeter cocktail, add sugar. You can also add a few ice cubes for a refreshing taste.
3. Mixing: Turn on blender and blend on high speed until smooth. If you want a thicker shake, add more ice cream.
To serve: Pour the cocktail into a tall glass. You can use whole berries or mint for decoration. Serve immediately while the cocktail is fresh and cold.