Tiramisu Spheres
Ingredients
- 1 egg yolk
- 1 whole egg
- 30g (2 tablespoons) sugar
- 1/2 teaspoon vanilla extract
- 200g (about 7 ounces or 3/4 cup + 1 tablespoon) mascarpone cheese
- 1 sheet of gelatin
- 100ml (a little less than 1/2 cup) of cream, whipped to soft peaks
- Ladyfinger biscuits, as needed
- Coffee, unsweetened