Preheat oven to 325F/165C/gas mark 3. Spray the mini cake pans with oil spray or line two muffin pans with paper cupcake liners.
Sift and measure the flours into a large bowl. Whisk or sift all the dry ingredients together (the sorghum flour through the baking soda).
Put the flax seeds in a dry blender and grind them until they look like coarse flour. Add the ground flax seeds to the filtered water in a large mixing bowl (the bowl for a stand mixer if you have one) and let it stand five minutes. [Wipe out the blender with a towel before making the powdered sugar for the topping.]
Add the agave syrup, applesauce, coconut oil, vanilla, and lemon zest to the mixer bowl and blend until fluffy. You want to add as much air as possible to help create a tender, fluffy cake. With the mixer running on medium, add in the flour mixture a bit at a time until it is thoroughly mixed. Add in the mineral water and mix just until you have a smooth, pourable cake batter.
Using a measuring cup or ice cream scoop, fill the pans or cups no more than 2/3 full. If using mini pans, put them on baking sheets so you can more easily get them in and out of the oven.
Bake for 11 minutes. Turn the pans 180 degrees so they bake evenly. Bake another 8 minutes, or until the tops crack a little and a toothpick inserted into the center comes out clean.
Remove from the oven and set on wire racks to cool. When the pans are cool to the touch, remove the cakes by running a thin knife or spatula around the edge and set on the wire racks to finish cooling completely.
Creamy vanilla topping
Put the granulated sugar in a dry blender, tightly close the lid, and blend on high until it's powdered sugar. Set it aside in a bowl, whisking to make sure there are no lumps.
Melt the coconut oil, measure it, and set aside. I melt my coconut oil by heating water in a microwave-safe bowl and setting the jar in there.
Add the rice milk, milk powder, agave syrup, vanilla, and lemon juice to the blender. Start on low, then turn up to high. Leaving the blender running, stream in the coconut oil until you have a thick, creamy consistency. If you have a regular blender, you might not be able to get all the oil into the emulsion. Stop adding it when it's no longer blending in.
Use a rubber spatula to scrape out the topping into a medium-sized bowl. Slowly stir in the powdered sugar. Refrigerate until ready to serve. The topping will thicken in the refrigerator.
Notes
Per serving (12 servings of 1/2 cake plus 1/12 topping, or 2 cupcakes):
487 calories
19 g fat
16 g saturated fat
0 g monounsaturated fat
0 g polyunsaturated fat
0 g trans fat
0 g cholesterol
373 mg sodium (177 mg sodium with salt omitted)
210 mg potassium
69 g carbohydrate
6 g fiber
36 g sugars
8 g protein
13 Weight Watchers Points Plus
To serve: Wash and thoroughly drain one package each of strawberries and blueberries. Build the desserts just before serving.To get a more "white" frosting/topping, you need to use lighter ingredients. You might have to order rice milk powder; it's lighter in color than the soy milk powder. Rice milk is more white than soy milk. Light organic granulated sugar is much lighter than coconut sugar. You'll want the lightest color agave syrup as well. If you can't find lemon-flavored mineral water, use seltzer or soda water. The carbonation helps provide lift and creates the delicate texture.You might also like: Cucumber cake from Awake at the Whisk Triple berry raw cheesecake from SpabettieRequired disclosure: Driscoll's sent me coupons to purchase the berries, and Wilton provided the mini cake pans as part of the Camp Blogaway swag bag. I was not paid to write this post.