1Preheat the oven to 375°F (190°C).
2Bake tart crusts 10-12 min until golden brown. Set aside.
3Place water in a small bowl and sprinkle gelatin on the surface. Allow to swell for five minutes.
4Combine yogurt, gelatin, lemon zest and juice in a large bowl. Stir until smooth.
5Fill tarts and level the surface.
6Garnish each tart with berries.
7Cover with plastic wrap and refrigerate for 1 hour or until ready to serve.
