I used this recipe as a base when adding raspberry. It turned out great!

I've brewed this baby 5 times now!
Simply tweaked the original yeast to the Wyeast 1056 & added 40 oz. of whole raspberries! It came out very pink with a
subtle taste of the fruit. Nothing overpowering like a fruit extract. Very satisfying. Very refreshing!
I have the Orange Blond in line next.
BM for President x3!