Cut baguette into 8 slices. Brush each slice with herb butter and put 2 on each skewer. Clean, wash and quarter the tomatoes. Remove seeds. Cut the fruit flesh into small cubes and sheep's cheese into slices.
Place both alternately on the baguette. Shortly before serving, place under the hot grill of the oven for about 2 minutes. Wash the grapes, possibly halve them and remove the seeds. Melt the sugar in a pan until golden brown.
Deglaze with apple juice and start boiling. Swirl the grapes in it. Serve everything garnished with wine leaves, walnuts and marjoram leaves.