I love raspberries, there never seems to be enough to make wine with them but I have done it...
I'm going to cheat a bit here and say follow the recipe for strawberry.
But, I do find that too many rasberries can give a bit of an overpowering flavour to a wine.
I like to use about a pound of raspberries and add it to a Beaverdale Shiraz kit with an extra 8 oz of sugar. This gives an exceptionally nice wine!