Cook the Mixture:
Combine sweetened condensed milk, butter, and strawberry jelly or freeze-dried strawberry powder in a heavy saucepan.
Heat over medium-low heat, stirring constantly, until the mixture thickens and pulls away from the sides of the pan. This should take about 4-5 minutes.
Cool and Shape:
Transfer the mixture to a bowl and let it cool completely.
Grease or dampen your hands and roll the mixture into small balls (about a teaspoon each).
Coat and Decorate:
Roll the balls in your choice of coating, such as freeze-dried strawberry powder, sprinkles, or pink sugar.
Place the finished candies in small paper liners for a festive touch.