Spicy sweet and sour plum sauce

Name: Spicy sweet and sour plum sauce
Ingredients: 1 teaspoon fresh grated ginger; 1 teaspoon fresh grated lemon; 1 tablespoon ground sumac or substitute 1 tsp saffron for a different flavor; 1 teaspoon ground cinnamon; sprig of rosemary; 1 large black pluot or plum or other type (@1/2-1 cup) of sweet plum; 25 cherry plums, or other sweet plums (@ 1 1/2cups); 1/2 cup brown sugar; 1/4 cup maple syrup; 2 tablespoons honey (acacia or other type); 2 tablespoons red basalmic vinegar; 1 teaspoon dijon mustard; 2 tablespoons fresh lemon juice; 1 cup dry white wine; sprig of lavender or rosemary for garnish