coarsely ground coffee: 2/3 cup， water: 3 cups， cinnamon: 1 teaspoon， dark brown sugar: 3 tablespoons， milk, half and half, or cream: ， ice:
1Put ingredients in a quart jar and stir.
2Cover and refrigerate overnight.then the coffee base done.
3Pour the coffee base through a sieve or strainer into a bowl, then strain back into jar for easy storage.
4For each drink: Fill a tall glass halfway with ice. Pour in coffee until glass is about 3/4 full, and add milk/half and half/cream to taste.
5Die of happiness.