, salt, large sprigs of mint, and white pepper in a large saucepan
or deep pot. Cook for 20 minutes over medium heat to infuse flavors. Remove from heat and remove large mint sprigs. Adjust salt and white pepper, if needed. Blend with an immersion blender
and chill. Serve in demitasse
cups garnished with 1/2 teaspoon creme fraiche and small mint sprigs.