Wash and strain 12 ounces of cranberries, sorting to remove any that are mushy or bruised. Then, process in a food processor or blender in short pulses until they are finely minced but not pureed.
Put the minced cranberries into a mixing bowl. Mix in 1/4 cup of sliced green onion, 1 to 2 minced jalapeños, 1/4 cup of chopped cilantro, and 2 tablespoons of grated ginger. Add 2 tablespoons of lemon juice and 1/2 cup of granulated sugar, then stir thoroughly to combine.
Wrap the bowl with plastic film and chill for 1 hour so the flavors meld. Initially it may taste quite tart, but as it rests, the flavor will deepen.
Present as a salsa alongside tortilla chips or dollop over softened cream cheese with crackers.