Rich lunch buffet, simply in a glass, 30 people

Cherry tomato and mozzarella salad, couscous-almond salad with mint and potato salad, small meatball and mustard dip | Roast beef rolls with rocket and small pancakes with smoked salmon and horseradish | Roast beef in a strong red wine sauce, Spätzle and market vegetables | Potato and herb cakes on root vegetables and cream | Two kinds of mousse with chocolate chips