Combine corn syrup, butter, extract, salt, and food coloring in a medium size bowl. Stir until well combined.
⅓ cup light corn syrup, 5 tablespoons unsalted butter, 1 ½ teaspoons mint extract, ½ teaspoon salt, green gel food coloring
Stir in 1 cup of powdered sugar at a time until mixture is too stiff to stir.
4 to 5 cups powdered sugar
Add more powdered sugar and knead mixture until it no longer sticks to your hands, adding more powdered sugar as necessary.
Roll out between two sheets of parchment paper and refrigerate for 60-90 minutes or until firm. (Alternative method: Roll into 1-inch balls and place on trays or baking sheets lined with was or parchment paper. Flatten with a flat-bottomed cup or your hand.)
Use a small round cutter to cut out patties. Melt chocolate candy coating according to package directions.
10 ounces chocolate candy coating
Dip the candies into the melted chocolate with a fork or dipping tool, tap off the extra, and place back on wax or parchment paper.
Repeat until all candies have been coated. Let candies set up until chocolate is firm before storing in an airtight container.