How does one search for recipes that contain a specific ingredient, in this case "tomato sauce", using Google Recipes?
I do not want to specify the recipe name, just the ingredients.
https://encrypted.google.com/search?hl=en&prmdo=1&tbs=rcp%3A1%2Crcp_ing0%3Atomatoe+sauce&q=*&btnG=Search&aq=f&aqi=&aql=&oq=
The above URL specifies the desired ingredient, "tomato sauce".
How does one indicate the wildcard nature for the search box?