Lemon Key Lime Pie Bars

1. Preheat the oven to 350° F. Line a 9-inch square pan with parchment paper. 2. In a food processor, pulse the crackers and brown sugar into crumbs. Add the butter and 2 teaspoons vanilla, pulse to combine. Press the mix into the prepared pan. Bake until golden, about 18 minutes.3. Meanwhile, whisk the egg yolks in a medium bowl until smooth. Add the sweetened condensed milk, lime zest, lime juice, lemon juice, and salt. Whisk to combine. Carefully pour the mix into the baked crust.4. Bake for 15 minutes, until just set on top. Let cool slightly, then cover and chill in the fridge until set, at least 1-2 hours. 5. Before serving, using an electric mixer to whip the cream until soft peaks form. Add the honey and 1 teaspoon vanilla. Whip to combine. Swirl the cream onto the bars. In a bowl, mix the lime zest and a pinch of flaky salt. Sprinkle over the bars. Slice and enjoy! The bars will keep chilled in the fridge for up to 5 days.