The crossword solution for the term 'Barbecue or Tomato' is SAUCE. SAUCE is a liquid or semi-solid food typically used as a condiment or to enhance other foods. It is often made from a combination of ingredients such as vinegar, oil, herbs, and spices. Barbecue SAUCE and tomato SAUCE are two popular types of sauces that are commonly used in cooking. Barbecue SAUCE is a thick, tangy SAUCE that is used to marinate and flavor meats, while tomato SAUCE is a thinner SAUCE that is used to top pasta dishes and pizzas.