How to make lemon slush?

Hydration is essential at all times of the year, but especially in summer. To combat the sweltering heat of the summer months, there are many appetizing cold drinks, such as slushies. Although you can opt for sorbets, smoothies or ice creams, which help to cool you down, the option of homemade granita of different flavors is very healthy and easy to make, being the lemon granita the most popular.