Vintage 1920s laboratory blueprint illustration of a giant {argument name="subject" default="strawberry shortcake"} styled as technical scientific diagram on {argument name="paper type" default="aged tea-stained parchment"}. Central dessert with precise callouts: “Aerated Dairy Matrix”, “Granulated Sucrose Dusting”, “Moisture Absorbency Graph”, “Flavor Profile Hexagon”, “Texture Hardness Scale”. Ornate Victorian borders, technical sketches of beakers and thermometers, “Registered No. 1923” stamp. Retro-futurism Da Vinci meets old-school soda shop menu aesthetic, high detail on layers and textures.