Nutrition values are an estimate and do not include dippers. Use fully softened cream cheese to avoid lumps. Gel food colouring gives a bright green without thinning the dip. Add the heart sprinkles just before serving so they don't bleed. Keep refrigerated; do not leave out for more than 2 hours. Leftovers keep covered in the fridge for 3 to 4 days. Freezing is not recommended.