01 -
Add the lemon juice and sugar to a 7-8 cup blender. Blend at low speed on either the milkshake or smoothie setting for 30-45 seconds. This is a quick and easy way to dissolve and blend the lemon juice and sugar.
02 -
Keep the mixer at low speed on the milkshake or smoothie setting, and slowly drizzle in the cold water. Blend for 10-15 seconds until well combined.
03 -
Add the 6 cups of vanilla bean ice cream to the lemonade mixture in the blender. Secure the lid and pulse on low speed until the ice cream and lemonade are well blended. Add yellow food coloring if desired and blend briefly to incorporate.
04 -
Pour the frosted lemonade into glasses. Garnish with lemon slices if desired and serve immediately with straws.