Ingredients
1 teaspoon freshly grated lemon zest
1 teaspoon freshly grated lime zest
1 teaspoon freshly grated grapefruit zest
1 teaspoon freshly grated orange zest
1 teaspoon ground ginger
1/2 teaspoon ground cinnamon
1 1/2 cups granulated sugar
Preparation
Mix all ingredients together in a small bowl. Transfer to an airtight container and cover; let stand at room temperature for at least 4 hours and up to overnight. Sugar may be kept, covered and refrigerated, for up to 2 weeks.