1In small bowl, sprinkle gelatin over cold water; set aside to soften gelatin.
2In 2-quart heavy saucepan, heat whipping cream, milk, sugar and vanilla over medium heat to simmering, stirring frequently until sugar is dissolved. Remove from heat. With whisk, stir in softened gelatin until completely dissolved. Cool to room temperature, about 15 minutes.
3Place 2 raspberries in bottom of each of 8 shot gasses. Divide cream mixture evenly among glasses. Refrigerate until set, about 2 hours.
4Just before serving, top each panna cotta with remaining raspberries and 3/4 teaspoon honey. Garnish with mint.