Ingredients
1. Mascarpone cheese (16oz)
2. whole milk (2c)
3. heavy cream (2c)
4. vanilla bean (1)
5. grated lemon zest (2tsp)
6. toasted pine nuts (2/3c)
7. sugar (2/3c)

Method of preparation:-
1. Take a medium size saucepan, mix sugar, milk and cream in it. Place the sauce over heat and cook it over medium heat until it starts simmering and then take off the pan from the heat.

2. Take a bowl, put milk in it and scrape vanilla seed in the milk and then add beans in it. Keep the bowl aside for about 30 minutes. After 30 minutes strain the mixture in another bowl and discard the vanilla beans from it.

3. Now cover the bowl and keep it in refrigerator for 2 hours or for overnight. Add pine nuts, mascarpone and lemon zest in it. Now place this mixture into the ice cream mixer and then freeze it.