1.In a saucepan, mix the chopped strawberries, granulated sugar, and water. Cook for 5-7 minutes over medium heat, stirring regularly, until the strawberries have broken down and the sauce has thickened somewhat. Remove from heat and allow to cool.
2.In a mixing basin, whisk the heavy cream until firm peaks form.
3.In a separate mixing bowl, whisk together the mascarpone cheese, powdered sugar, and vanilla essence until smooth and creamy.
4.Gently whisk the whipped cream into the mascarpone mixture until thoroughly mixed.
5.Dip each ladyfinger cookie in the chilled strawberry syrup, coating both sides lightly.
6.Arrange a layer of soaked ladyfingers in the bottom of a serving dish or individual glasses.
7.Spread a layer of the mascarpone mixture over the soaked ladyfingers.
8.Repeat the layers until all ingredients are used, finishing with a layer of mascarpone mixture on top.
9.Cover and refrigerate the tiramisu for at least 4 hours, or overnight, to allow the flavors to meld and the dessert to set.
10.Before serving, garnish the tiramisu with sliced fresh strawberries.
11.Serve chilled and enjoy the delightfully sweet flavors of Strawberry Tiramisu!