Instructions

1. Start by making meringues. Preheat oven to 225 F (110 C). Line a baking sheet with parchment paper and set aside.
2. In bowl of a stand mixer fitted with whisk attachment, whip egg whites and cream of tartar on medium speed until soft peaks form, about 3 minutes. With mixer running, add sugar 1 tbsp (15 ml) at a time, waiting until each is fully incorporated before adding more. Continue mixing until egg whites are glossy and hold stiff peaks, about 4 minutes.
3. If making red striped meringues, fit a piping bag with a large star tip. Using a small paint brush or wooden skewer, paint vertical stripes the length of the pastry bag with a few drops of food colouring. Transfer meringue to piping bag and pipe meringues onto prepared baking sheet, about 1-in (2.5 cm) in base diameter. Transfer to oven and bake for 45 minutes to 1 hour. Meringues should easily be able to lift off parchment. Turn off oven. Prop oven door open with a wooden spoon and let meringues cool completely, about 2 hours. Meringues should feel crisp and dry. Use right away or store in an airtight container at room temperature for 1 day.
4. To make cheesecake crust, in a medium bowl, mix together graham cracker crumbs, butter, salt and white chocolate until well combined. Press mixture evenly into an 8 or 9-in (20 or 23 cm) tart pan with removable bottom. Transfer to freezer while making filling.
5. Place cream cheese in a large bowl. Using a hand-held electric mixer at medium-high speed, beat cream cheese until smooth, about 1 minute. Beat in condensed milk, scraping down sides of bowl with a rubber spatula as needed. Add vanilla seeds and ¼ cup (60 ml) lemon juice and mix until thoroughly incorporated. With a rubber spatula, fold in freeze-dried fruit. Pour filling into chilled crust and smooth top with a rubber spatula. Refrigerate until firm, about 3 hours or up to overnight.
6. Meanwhile, in a small bowl, whisk together jam with remaining 1 tbsp (15 ml) lemon juice. Set aside.
7. When ready to serve, make whipped cream. In a large bowl, whisk together whipping cream, skim milk powder, if using, and vanilla extract until medium peaks form, about 4 minutes.
8. Remove cheesecake from tart pan and place on a cake stand or serving plate. Drizzle raspberry jam mixture over cheesecake, then dollop with whipped cream. Garnish with meringues, fresh raspberries and strawberries and a sprinkle of crushed freeze-dried fruit. Slice and serve.