Mini strawberry mousse flower tarts

Simple butter biscuits

• 2 pieces lemon zest (1 x 4 cm), no white pith
• 130 g white sugar
• 220 g unsalted butter, cut into pieces and softened
• 2 tsp natural vanilla extract
• 1 egg
• 350 g plain flour, plus extra for dusting

Strawberry mousse

• 150 g strawberries, hulled
• 250 g cream cheese, room temperature, cut into quarters
• 1 tsp natural vanilla extract
• 100 g icing sugar

Assembly

• strawberries, hulled, cut into halves for garnishing (optional)
• icing sugar, for dusting (optional)