15 oz (1 container) Soy Free Earth Balance Margarine, room temperature (or use whichever butter strikes your fancy)
1/8 cup, plus 1 Tbsp local, raw, unfiltered honey (Now back in stock in our store! Look for the yellow tops!)
1 cup fresh blueberries
In a mixing bowl, using a hand mixer beat together butter and honey until light and fluffy. Add in blackberries and beat on medium speed until blackberries are pretty well broken up. I wanted to still have some bits of blackberry in mine, but you could certainly whip these until it's completely smooth. Pour into small jars or back into empty Earth Balance container. Chill in fridge until ready to slather on all sorts of goodness.
Adapted from The Lazy Daisy Kitchen: (http://www.thelazydaisykitchen.blogspot.jp/2012/12/blackberry-butter.html)