• 2 oz Rainier Gin
• 6 or so fresh black berries 
• Juice of 1/4 lemon 
• 1 bar spoon Spruce Tip Jelly
• Soda water

Combine all ingredients other than soda water in a shaker with ice. Quickly muddle to breakup blackberries then shake to incorporate ingredients. Pour shaker contents into a pint glass, top with soda water and enjoy.