"Create a simple home-baker dessert called Superstar Spotlight Lemon Bars (9×13), inspired by Taylor Swift’s ‘Superstar.’ Vibe: starry-eyed, late-night glow, clean high notes.Core: shortbread base (all-purpose flour, granulated sugar, pinch salt, melted butter); lemon filling (fresh lemon juice + zest, eggs, granulated sugar, all-purpose flour, pinch salt); finish with a generous snowfall of powdered sugar.Method: press shortbread into lined 9×13 pan; bake until pale-golden. Whisk lemon filling smooth (no lumps); pour over hot crust; bake until just set with a slight jiggle. Cool completely, then chill for neat slices. Dust with powdered sugar right before serving (your ‘spotlight’).Include: yield 20–24 bars; total time ~50–60 min plus cooling; exact ingredient amounts (cups/grams); step-by-step; doneness cues (edges set, center barely jiggles); clean-slice tip (wipe knife between cuts).Swaps: gluten-free (1:1 GF flour); dairy-free (plant butter); slightly tarter or sweeter options; add a pinch of vanilla to the filling if desired.Plating: tidy squares on a dark plate so the powdered sugar ‘lights’ pop—glam without fuss, fully home-kitchen accessible."