To Use Your Microwave Oven:
Place the milk chocolate pieces or the cut-up white baking bars and shortening into a 1-1/2-quart microwave-safe bowl. Micro-cook, uncovered, on 100 percent power (high) for 1-1/2 to 2-1/2 minutes or just until the mixture becomes smooth when stirred. Complete the candy as above.
White Blueberry Clusters:
Follow directions for Milk Chocolate Blueberry Clusters, except substitute 12 ounces white baking bars with cocoa butter, cut up, for milk chocolate.