Yummmmmm!
Love 7 layer dips!
Here is one I love and probably only a select few will like but fun to put out to see who tries it!
Pickled Herring Dip
1 jar Herring in Sour Cream (I like Vita brand)
1 box Ritz Crackers
Scoop out jar contents onto a cutting board and chop it up with a chef's knife. You want the herring and the onion diced up.
Scrape off cutting board, heheheh, and serve in a pretty bowl.
Done!

Cheap, fast and easy!