Line a jumbo muffin pan with a non stick aluminum foil and mold about 35-40 tiny pieces of black fondant into seed shapes
In a heavy bottom pot, add your green melting candy, 1/2 cup of your sweetened condensed milk, and 1 teaspoon of your vanilla extract
Heat on medium heat, stirring constantly for about 3 minutes until everything is melted together
Carefully pour your melted green chocolate into your molds, dividing evenly between the 6 molds and set in the freezer for about 30 minutes
After 30 minutes, in your heavy bottomed pot, add your white chocolate, 1/4 cup of your sweetened condensed milk, and 1 teaspoon vanilla extract
Heat on medium heat, stirring constantly for about 3 minutes until everything is melted together
Now evenly divide the melted white chocolate and carefully pour onto the hardened green fudge, then set in the freezer for another 30 minutes
After 30 minutes, in your heavy bottomed pot, add your pink melting candy, 1/2 cup of your sweetened condensed milk, and 2 teaspoon vanilla extract
Heat again on medium heat, stirring constantly for about 3 minutes until everything is melted together
Now evenly divide the melted pink chocolate between the 6 molds and carefully pour onto the hardened white chocolate
Add a few "seeds" to the top and set in the fridge for a few hours
Carefully pull up on the aluminum foil to remove your mini watermelon fudge and peel the foil off, slice, and enjoy!