Welp....after days of fishing, finally got the recipe! Not gonna lie, I was pretty stoked. Until....I started looking for clam gall. A quick guild store lookup shows a single one at around 6K (ya pass). After searching the shores of Summerset for 2 hours (ironically the length of the food buff) I found: 6 chests (let THAT sink in for a moment..) and 4 clams. 2 clams had pearls, the others nothing of value. My hopes are now dashed that I'll actually ever use this recipe. Really disappointed that ESO seems to dangle something neat in front of you...only to yank it away with a ludicrously rare ingredient.