Rocky Road Dairy Free No Churn Ice Cream
2 cans (14 ounces each) coconut milk, refrigerated for at least 24 hours (See Recipe Notes)
6 tablespoons (30 g) Dutch-processed cocoa powder
1 packet (1 scant tablespoon) unflavored powdered gelatin
1/2 cup (4 fl. oz.) cool water
1 cup (200 g) granulated sugar
1/8 teaspoon cream of tartar
1/2 teaspoon pure vanilla extract
1/8 teaspoon kosher salt
3 ounces dairy-free semi-sweet chocolate chips
3 ounces walnuts, roughly chopped
3 ounces marshmallow fluff (store-bought or homemade)
You must use full-fat coconut milk. Thai Kitchen brand coconut milk and Whole Foods 365 brand coconut milk both work well consistently for this application.
Remove the two cans of coconut milk carefully from the refrigerator, without shaking them at all. The solid should have separated from the liquid during chilling, and you don’t want to reintegrate them. Remove the lids from the cans, scoop out only the solid white coconut (reserving or discarding all of the liquid), and place it in a large bowl. Add 4 tablespoons (20 g) of the cocoa powder to the coconut, and with a hand mixer (or in the bowl of a stand mixer fitted with the whisk attachment), whip on high speed for about 2 minutes, or until light and fluffy and nearly doubled in volume. Place the chocolate whipped coconut cream in the refrigerator to chill for about 10 minutes.
The next step is to make a marshmallow base, into which you will fold the coconut whipped cream. In a small bowl, place the gelatin and 1/4 cup (2 fluid ounces) water and mix to combine well. Set the bowl aside and allow the gelatin to swell as it stands. Once the gelatin has swelled, transfer it to the bowl of a stand mixer (or a large bowl to use with a hand mixer).
In a medium, heavy-bottom saucepan, place the remaining 1/4 cup (2 fluid ounces) water, sugar and cream of tartar, and whisk to combine well. Cook the sugar mixture over medium-high heat until it reaches the softball stage, between 238°F and 240°F, on an instant read thermometer. Remove the saucepan from the heat immediately, and pour the cooked sugar mixture down the side of the bowl of the stand mixer into the gelatin mixture. Whisk to combine (the mixture will bubble) and allow the mixture to cool until the mixing bowl is no longer hot to the touch (about 5 minutes). Add the vanilla and salt, and beat the mixture on medium-high speed with the whisk attachment (or with a hand mixer) until the mixture is white, thick and glossy. It should nearly triple in size. It is ready when the mixture pours off the whisk (or beaters) very slowly when the attachment is raised. Add the remaining 2 tablespoons (10 g) cocoa powder to the bowl, and beat again with the whisk attachment to combine.
Remove the whipped coconut cream from the refrigerator and add half of it to the large bowl of marshmallows. Fold the coconut cream into the marshmallows, taking care not to deflate either the cream or the marshmallows. Add the remaining coconut cream and fold in again gently.
Scrape the mixture into a 2 quart freezer-safe container. Gently stir in the chocolate chips, walnuts, and the marshmallow fluff. Cover tightly and freeze until firm (about 6 hours). Serve frozen. It will not need to thaw at all to be scoopable.