A hand-drawn sketch style illustration of a tall milkshake glass with whipped cream and a straw. Blueprint + sketch style with measurement lines, technical annotations, and red drafting marks. The milkshake is pale pink strawberry flavor with foamy cream on top. Clean white background, pencil strokes, and technical blueprint details. Minimal color accents (pink, white, red). --ar 3:4 --sref 144018261
