Rosemary and Lemon BBQ Sauce
Combine the ingredients in a non-reactive saucepan and whisk to mix. Let the sauce gradually come to a simmer over medium heat and simmer until thick, 8 to 10 minutes.
Grapefruit Compote in Rosemary Syrup
Combine first 4 ingredients in a saucepan; bring to a boil over medium heat. Boil 5 minutes. Remove from heat, and let cool completely. Remove and discard rosemary. Section the grapefruit into a large bowl while reserving juices. Pour rosemary syrup over fruit in bowl. Add cherries. Cover and chill until ready to serve. Garnish if desired.