Step 1: In a large bowl, beat room temperature butter, confectioners' sugar, sweetened condensed milk, and vanilla extract with an electric mixer until smooth and well combined.
Step 2: Stir in sweetened shredded coconut, chopped pecans, and blotted maraschino cherries until evenly distributed. Cover the bowl and refrigerate for about 30 minutes to firm up the mixture.
Step 3: While the mixture chills, line two baking sheets with parchment paper or wax paper.
Step 4: Once the mixture is firm, scoop out about 1-inch portions and roll them gently between your palms into neat little balls. Place each rolled ball onto your prepared baking sheets, leaving a little space between them.
Step 5: Slide the baking sheets with the rolled candies back into the refrigerator. Let them chill for at least 2 hours, or until they are really firm. This step is crucial for ensuring they hold their shape for dipping.
Step 6: Grab half of your chocolate almond bark and break it into pieces. Place it in a microwave-safe bowl. Heat it in 30-second intervals, stirring well after each, until it's completely smooth and wonderfully melted. Be careful not to overheat it.
Step 7: Take one of your firm candy balls, stick a toothpick or use a proper dipping tool into it, and dip it into the melted chocolate. Make sure it's fully coated. Gently tap off any excess chocolate against the side of the bowl. Place the dipped candy back onto your lined baking sheet.
Step 8: Once you've dipped all the candies from your first baking sheet, pop that sheet back into the fridge to help the chocolate set quickly. While that batch is setting, melt the remaining half of your chocolate almond bark and repeat the dipping process with your second batch of chilled candies.
Step 9: Once all your chocolate-dipped candies are set, melt your white candy melts or white almond bark in a separate microwave-safe bowl, using the same gentle heating method. Once smooth, use a spoon or a piping bag with a tiny snipped corner to drizzle pretty lines and zigzags over the top of each candy.
Step 10: Let the chocolate drizzle set completely before sampling. You can place them back in the fridge briefly to speed this up. Once set, these delectable Martha Washington Candies are ready to be devoured!