Melt butter in a large saucepan over low heat. Once melted, add the marshmallows and stir continuously until completely melted. Stir in food coloring.
Pour melted marshmallow mixture over the cornflakes. Stir until well coated.
Lay out a piece of parchment paper on your kitchen counter. Dollop spoonfuls of the cornflake mixture onto the parchment paper.
Grease your (clean) hands greased with butter or cooking spray, or dip them in a little bit of water. Use your fingers to shape each spoonful into an individual wreath.
Top each wreath with cinnamon candies.
Video
Notes
Store in an airtight container at room temperature for up to 1 week, or freeze for up to 3 months.