This unique muffin can be prepared and cooked in a coffee mug. Flaxseed, the main ingredient, is high in fiber and Omega-3 fatty acids. You can eat it with a spoon or slice the muffin and toast it. The recipe provides 370 Calories, 2 grams of Carbohydrate and a 3:1 ratio but can be adjusted for other ratios. You may increase the ratio by spreading on butter or coconut oil while it is warm. You may also adjust the recipe for an indivdual meal to include chopped nuts, fruit, coconut and other spices. Recipe submitted by Leslie Moccia. You will find this listed as a food item in the Fat Category in KetoCalculator.