Creating homemade Rainbow Sherbet can be straightforward if you follow these clear steps:

1. Prepare the Fruit Puree: Start by washing and chopping your chosen fruits. Blend them until smooth, then strain to remove seeds if necessary.
2. Make the Base: In a mixing bowl, combine the freshly blended fruit puree, milk, heavy cream, sugar, lemon juice, vanilla extract, and a pinch of salt. Mix until well combined.
3. Separate the Mixture: Split the mixture into equal parts based on how many flavors/colors you want. You can use three or more batches for a vibrant rainbow effect.
4. Add Colors: If desired, add food coloring to each portion to enhance the visual appeal. Stir until you achieve the preferred shades.
5. Layering the Sherbet: In a freezer-safe container, start layering the colors. Pour one layer in at a time, ensuring to freeze each layer slightly before adding the next to maintain distinct colors.
6. Freeze: Cover the container with a lid or plastic wrap. Freeze the sherbet for at least 4-6 hours, or until it’s firm.
7. Serve: Once frozen solid, use an ice cream scoop to serve. If too hard, let it sit at room temperature for a few minutes before scooping.

These steps will guide you in creating incredible homemade Rainbow Sherbet that everyone will love!