Ensure that the can of coconut milk is very cold. Prep all of your fruit and have it ready to go. Take the mixing bowl and beaters that you will be using for the coconut cream and put them in the freezer.
Toast the walnuts or pecans in a large, dry skillet over medium heat until fragrant but not burnt. Spread out on a plate and set in the refrigerator to cool.
Flip the can of coconut milk upside-down and open the bottom of the can. Pour off the liquid. Plop the coconut milk solids in the chilled mixing bowl and beat with an electric whisk attachment until the consistency of whipped cream. Add the spices and beat for a few seconds to combine.
Using a rubber spatula, fold in the fruit, coconut, and toasted nuts.
Chill for several hours or overnight. Serve cold