In the search box, type the exact name of the recipe in quotes, like:
"Fried Lark Livers"
Outside the quotes, type anything else, like the word recipe or unusual ingredients. Like:
"Fried Lark Livers" recipe lemons
Funny thing about Search Engines - they expect you to spell things correctly. If you type in "carmel" for "caramel", you're not gonna get to it. If you type in "reubin sandwich" for "reuben sandwich", you're not gonna have much luck. It's "marshmallow", not "marshmellow". Keep a dictionary handy and use it.
Click on Search.
Visit each location listed until you find the recipe that you want.
If you don't know the name of the recipe, and it doesn't have any unusual ingredients, you're probably wasting your time. Looking for one particular chocolate cake recipe out of the dozens on the Internet without there being something unique about the recipe is for people with a lot of time on their hands.