http://byo.com/recipe/724.html
Commercially brewed: http://www.fraoch.com/
from www.thebeeressentials.com:
Witches Brew Scottish Ale
Extract -
11.5 lbs. Briess Light Liquid Malt
1/2 lb. German Wheat Malt
1/2 lb. Crystal 135L
1/4 lb. Biscuit Malt
1/4 lb. Brown Malt
1/10 lb. Roasted Barley
1 oz. Kent Goldings Hops (60 min)
1/2 gram Bog Myrtle/Sweet Gale
1 oz Heather Tips
White Labs WLP028 Edinburgh Ale Yeast
item #SP0017