Notes: For the gluten-free flour, use the following blend: 2 tbsp (15g) millet flour, ½ tbsp (4g) tapioca flour, ½ tbsp (3g) brown rice flour, and 1/16 tsp
xanthan gum. I cannot guarantee that other gluten-free flours will work, but most store-bought gluten-free flour blends should work, if they’re measured
like this. Do not substitute coconut flour.
Whole wheat pastry flour or all-purpose flour may be substituted for the white whole wheat flour. Regular whole wheat flour may be substituted in a pinch, but the mug cake will have a somewhat "wheat-y" taste.
Any milk may be substituted in place of the nonfat milk.
You’ll use two types of stevia because too much of either type can result in a slightly bitter aftertaste to the mug cake. (You'll use them in all of
these recipes of mine, too!) Other sweeteners may be substituted in place of both the powdered stevia and vanilla crème stevia, but you may need to adjust the amount of flour or milk depending on the type of sweetener that you use. You’ll need the equivalent of 2 ½ tablespoons of granulated sugar.
If the pumpkin purée and milk are cold, they will immediately re-solidify the melted butter. If this happens, microwave on HIGH for 6-8 seconds or until the butter re-melts; then proceed with the rest of the instructions.
It’s VERY important to microwave the mug cake on 30% power. This is set differently depending on the brand of microwave that you own. If microwaved on HIGH (full power) for a shorter time, the cake will be gummy, and the top may be overdone while the insides stay raw.
Microwave times may vary, depending on the wattage of your microwave oven. I used a 1000-watt microwave.
To bake the mug cake in a regular oven, bake at 350°F until the top feels firm to the touch and a toothpick inserted into the center comes out clean. I haven’t cooked the mug cake this way myself and can’t guarantee how long it will take, but check for doneness after about 12-14 minutes to start.
{gluten-free, vegan, clean eating, low fat, low calorie, lower sugar}