Cannoli Filling with Mascarpone

Ingredients

3/4 cups whole milk ricotta cheese (drained overnight in cheesecloth and squeeze dry)
3/4 cup mascarpone cheese
1/4 cup powder sugar
1/2 teaspoon vanilla or grand marnier
1/2 teaspoon cinnamon
pinch of salt
mini chocolate chips (optional)

Mix filling ingredients together
cover and refridgerate until ready to use. (at least a couple of hours)
Pipe into cannoli shells.