Melt butter in a large skillet or pot over medium heat. Once butter is melted add mini marshmallows and stir until they have reached a semi-smooth consistency. Remove the mixture from the heat and stir in the Rick Krispies cereal until combined, 2 cups at a time.

Turn mixture out into a 9"x13" baking pan that has been sprayed with cooking spray. Spray cooking spray onto fingers, or use a small sheet of parchment paper to smooth out mixture into pan.

Top Rice Krispie mixture with about half the remaining bag of mini marshmallows, about 5 ounces and put into the oven on LOW broil for 2-3 minutes TOPS. **DO NOT WALK AWAY FROM THE OVEN or the marshmallows will burn. Note: I turn the light on in the oven and watch the remove the pan as soon as the marshmallows start to brown.

Top the toasted marshmallow mixture with broken up graham crackers and individual pieces of chocolate.

Note: Sometimes I put the pan back into the oven while it is still warm, but not on, for a few minutes to melt the chocolate a little.

Cut into squares and enjoy!