Step 1

Line baking sheet with parchment or foil and set aside.

Step 2

Place the cereal in a large, greased bowl. Grease with non-stick spray or butter.

Step 3

To make in the microwave, place the marshmallows and butter in a microwave-safe bowl. Heat for 1 minute and let sit for a couple minutes.

Step 4

To make on the stove-top, start to melt the butter in a medium saucepan over low heat. Add the marshmallows and stir well.

Step 5

When the mixture is smooth, stir in a few drops of food coloring. Add additional drops of coloring until desired shade is achieved.

Step 6

Scrape the mixture over the cereal. With greased spatulas, combine very well.

Step 7

Over turn on the baking sheet and spread the treats evenly to about 10 inches by 12 inches and 3/4 inch thick.

Step 8

Let rest 2 hours.

Step 9

Use cookie cutters to cut out leaf shapes.