realistic gas stove with a single burner, centered in the frame. On the burner, instead of a normal flame, there is a burning cow dung cake, clearly visible, with a small flame and light smoke rising from it. The cow dung cake is placed exactly where the flame should be, acting as fuel. Behind the stove, a friendly cartoon-style cow is visible from the waist up, slightly smiling and showing a thumbs-up gesture. The cow looks simple, clean, and expressive, not too detailed, slightly stylized. The stove is realistic, while the cow has a slightly cartoonish style for contrast and clarity. The entire composition (stove, dung, cow) must be fully visible and centered in the frame, nothing cropped. Vertical composition (9:16), optimized for social media thumbnail. Clean plain background (solid light color or green screen) for easy cutout. High contrast between objects and background, sharp focus, minimal shadows. No text, no extra objects, isolated composition.