A realistic image of a circular embroidered patch, in the style of a Girl Scout or Boy Scout merit badge. The patch features a black witch's cauldron in the center, set against a solid purple background. The cauldron should have some realistic details, like subtle shadows and highlights to give it depth. The edge of the circular patch is finished with a gold border. The embroidery should look detailed and textured, with visible stitches. The overall style should be clean and professional, See more