Vegetable bouillon is a type of flavoring made of vegetables, herbs, and spices. It is a concentrated, compacted version of broth or stock. It is typically a green or brown color due to the vegetables and spices. It often comes in cubes or small bricks, paste, or liquid. The cubes may also be referred to as stock cubes and the liquid form may be referred to as concentrated liquid stock. Vegetable bouillon is mixed into soups, stocks, and sauces to add a rich flavor. Not a lot is needed to add a depth of flavor to a dish. Vegetable-based meals or meals that call for vegetable stock may use vegetable bouillon. Vegetable bouillon can be bought in grocery stores or made at home using vegetables, aromatics, fat, and salt. There are different types of vegetable bouillon, including cube, paste, and liquid.