Thoroughly clean, wash and dry the strawberries. Cut them if needed and pour the vodka over them in a suitable container.
Close it tightly and leave it out in the sun for 2 weeks. During that period, shake regularly every day or nearly every day.
Make a sweet syrup from the sugar and water and leave it to cool. After 2 weeks, strain the strawberries and mix them with the sugar syrup.
You can use any leftover strawberries for other desserts or cakes.