Melt the chocolates and 1 teaspoon of shortening in a double-boiler, or in the microwave at 50% power, stirring every 30 seconds. Add additional shortening as needed to achieve a thin dipping consistency.

Add the peppermint oil one drop at a time until desired strength of flavor is reached.

Dip crackers in chocolate and place on parchment paper to set up.

Using a leaf decorating tip (such as Wilton No. 68), frost 2 leaves on each cracker and top with a red hot candy.