The Cannibal Caper, the second in the fun, 1930s Sparky of Bunker Hill Mystery series by Rosalind Barden. It's 1932 Los Angeles, with mobsters, movie stars, tommy gun trouble, an unlikely amateur sleuth, and a gourmet cannibal?

Missing jewels, tommy gun trouble & who's the gourmet cannibal? Can 11-year-old street punk & unlikely #amateursleuth uncover the devious diner? #thecannibalcpaer, 2nd in my award-winning 1932 #cozynoir #sparkyofbunkerhillmysteryseries that's fun for tweens to grownups!
rosalindbarden.allauthor.com