Spring Roasted Green Tea Mousse Cake

Name: Spring Roasted Green Tea Mousse Cake
Prep time: 15 min
Cook time: 8 min
Total time: 23 min
Cuisine: European
Ingredients: 1 ounce roasted green tea leaves; 1 cup milk; 4 tablespoons granulated sugar; 1 tablespoon powdered gelatin plus 2 tablespoons water; 3/4 cup heavy cream; Sponge cake; One piece of ginger, shaved; 1 tablespoon honey; 1 1/2 tablespoons granulated sugar; 2 tablespoons lemon juice; 1/2 cup water; 1 teaspoon gelatin plus 1 tablespoon water; Salted cherry blossoms; Gold leaf