In a large pot, melt butter and 7 cups of mini marshmallows on medium heat. Make sure you stir every 15-30 seconds until the two ingredients are combined.
Mix in a few drops of pink food coloring and lemon extract.
Add in Rice Krispy cereal and mix until everything is coated in the marshmallow mixture.
Let sit for 1 minute to cool.
Add remaining marshmallows 1 cups at a time. Stir after each addition.
Spray a 9x13" pan with non-stick cooking spray and then pour mixture into pan.
Spray non-stick cooking spray on your hands and press mixture down into the pan.
Add sprinkles all over the top and lightly press down.
Place in the refrigerator for at least 30 minutes.
Once the treats and cooled, cut them into individual servings.