Before you start, butter up the container you will use to transfer the rice Krispies mix in. I like to use a rectangular pyrex, why? That’s what my mom used to do and it works well so let’s keep this as is.

Melt the butter in a large pot over medium heat. Wait until it bubbles and throws in most of the marshmallow but keep some ( when you throw it at the end it create those big marshmallow pockets). Reduce heat to medium-low and stir until it’s all melted.

Remove from heat, add the vanilla extra, stir and toss in the cereals and the remaining marshmallows. Stir until combined. I always throw in a few more, for good measure 😉

Dump the gooey mixture into your container but do not press it down. If you do it will make the end result very hard. Instead put it as equal as you can and then, wet your hand, shake off excess and flatten/press gently to equalize.

Wait an hour before you cut it