A charming cartoon illustration of Santa Claus cheerfully holding a steaming mug of hot cocoa topped with marshmallows, with the playful text 'Santa's Secret Fuel' written in whimsical black script above. Santa displays his signature jolly expression with twinkling eyes and rosy cheeks, wearing his traditional red suit with white fur details. Steam curls up from the cocoa mug in decorative swirls, and tiny marshmallows float on top. His mittened hands cradle the oversized mug warmly, suggesting this is his go-to drink for those long Christmas Eve deliveries. The illustration maintains the same bold cartoon art style with thick black outlines, rich red and white color palette, and warm brown skin tones. The background remains clean white with the design perfectly centered for optimal t-shirt placement. The design is print-ready, fully isolated on a white background with no shadows or textures, fully contained within canvas boundaries with no cut-off elements and proper margins around all elements, and intended for use in t-shirt printing. | PODspy AI Design
