Otto is an ares. I am rediscovering the leek. Chop some clean ones, sauté in butter with whatever spices/herbs you like, add whatever broth, marvy 10mn soup. Sometimes also meat, or fish, or crab. If so brown meat before leeks, or add fish and coat before adding broth, or add crab just enough before serving to bring back to the boil. Other veg are good too, add with leeks. A little white wine cooked off before adding the broth, or lemon juice added after the broth, helps if it's too sweet. 15 mn soup if doing the wine step.