Their parting was sad and painful; for the Empress was exceedingly anxious to accompany him, and the Emperor had the greatest difficulty in satisfying her, and making her understand that this was impossible.  Just as he was setting out he returned to his dressing-room a moment, and told me to unbutton his coat and vest; and I saw the Emperor pass around his neck between his vest and shirt a black silk ribbon on which was hung a kind of little bag about the size of a large hazel-nut, covered with black silk.  Though I did not then know what this bag contained, when he returned to Paris he gave it to me to keep; and I found that this bag had a pleasant feeling, as under the silk covering was another of skin.  I shall hereafter tell for what purpose the Emperor wore this bag.

I set out with a sad heart.  The recommendations of her Majesty the Empress, and fears which I could not throw off, added to the fatigue of these repeated journeys, all conspired to produce feelings of intense sadness, which was reflected on almost all the countenances of the Imperial household; while the officers said among themselves that the combats in the North were trifling compared with those which awaited us in Spain.

We arrived on the 3d of November at the chateau of Marrac, and four days after were at Vittoria in the midst of the French army, where the Emperor found his brother and a few grandees of Spain who had not yet deserted his cause.

The arrival of his Majesty electrified the troops; and a part of the enthusiasm manifested, a very small part it is true, penetrated into the heart of the king, and somewhat renewed his courage.  They set out almost immediately, in order to at once establish themselves temporarily at Burgos, which had been seized by main force and pillaged in a few hours, since the inhabitants had abandoned it, and left to the garrison the task of stopping the French as long as possible.

The Emperor occupied the archiepiscopal palace, a magnificent building situated in a large square on which the grenadiers of the Imperial Guard bivouacked.  This bivouac presented a singular scene.  Immense kettles, which had been found in the convents, hung, full of mutton, poultry, rabbits, etc., above a fire which was replenished from time to time with furniture, guitars, or mandolins, and around which grenadiers, with pipes in their mouths, were gravely seated in gilded chairs covered with crimson damask, while they intently watched the kettles as they simmered, and communicated to each other their conjectures on the campaign which had just opened.

The Emperor remained ten or twelve days at Burgos, and then gave orders to march on Madrid, which place could have been reached by way of Valladolid, and the road was indeed safer and better; but the Emperor wished to seize the Pass of Somo-Sierra, an imposing position with natural fortifications which had always been regarded as impregnable.  This pass, between two mountain peaks, defended the capital, and was guarded by twelve thousand insurgents, and twelve pieces of cannon placed so advantageously that they could do as much injury as thirty or forty elsewhere, and were, in fact, a sufficient obstacle to delay even the most formidable army; but who could then oppose any hindrance to the march of the Emperor?