Also would like to add that perhaps the amount needed to craft said food can also factor into the drop rate consideration as well. For instance:
Savage BBQ uses 1 Savage Meat (3.24%)
Warg Blood Cocktail uses 2 Cold Ice (5.45% - 16.93%) and 3 Blood of Wolf (0.92% drop rate)
Minor Brisket uses 2 Beef Head (5.45% - 26.47%)
Siroma Icetea uses 2 Ice Crystal (5.45% - 16.93%) and 3 Ice Piece (2.19% - 16.93%)
Drosera Herb Stew uses 2 Drosera Tentacle (5.45%)
Petite Tail Noodles uses 2 Petite Tail (5.45%)
*Only normal monster drop rates are considered here since these are generally more abundant.
In my opinion, warg blood cocktail is currently one of the significantly harder to craft ones due to the drop rate and amount needed to craft one and could really use a boost. Next in line is probably savage meat, drosera herb stew, and petite tail noodles could use a slight buff since these are on the lower end drop for drop rate. Beef head and the ice materials seems alright since many of them drop from the varmundt biosphere maps at a decent drop rate.