This is my own recipe of graham balls and I own the photo as well. Here's what you will need to do to achieve a perfect graham balls. 

Ingredients:

• 1 & 1/2 pack Crushed grahams
• 1/2 can Condensed milk
• 1 sachet Nestle Cream
• Marshmallow
• Sprinkles
• Desiccated coconut
• White chocolate

Procedures:

1. In a mixing bowl, combine crushed grahams, condensed milk and nestle cream and mix well.

2. Scoop a spoonful of mixture and mold it into a ball shape to cover the marshmallow. And then roll it in sprinkles, desiccated coconut, white chocolate or into crushed grahams itself. Your choice.

3. Place in a paper cup or any container and refrigerate if you want before serving.