Prepare the Fruit Gelatin: Prepare different flavours of gelatin, such as strawberry, orange, lime, and grape, according to the package instructions.
Chill Until Firm: Pour each gelatin flavour into separate shallow containers and refrigerate for 3–4 hours until completely set.
Cut into Cubes: Cut the firm gelatin into small, colourful cubes.
Prepare the Creamy Mixture: In a large mixing bowl, combine sweetened condensed milk and fresh cream. Mix until smooth.
Prepare the Gelatin Base: Dissolve unflavoured gelatin in warm water and allow it to cool slightly. Add it to the creamy mixture and stir well.
Add the Fruits: Drain the fruit cocktail thoroughly and gently mix the fruit pieces into the creamy base.
Combine Everything: Carefully fold in the colourful gelatin cubes without crushing them.
Refrigerate: Transfer the mixture into a glass dish or mould and refrigerate for 4–6 hours until firm.
Serve: Cut into squares and serve chilled for a refreshing and colourful dessert.