OK, I haven't tried these as I don't have a microwave... but a lot of people on a different board I'm on are raving about them... so I thought I'd share... I'm assuming you could add your favorite muffin add-ins...

Flax Muffin in a Minute

1/4 cup flax meal

1/2 teaspoon baking powder

1 packet splenda packet

1 teaspoon cinnamon

1 large egg

1 teaspoon butter

Put the dry ingredients in a coffee mug. Or a bowl for a different shape.

Stir.

Then add the egg and the butter. Mix.

Microwave 1 minute (or more). Take out. slice, butter, eat. Set mug to soak immediately.

And here's a yummy variation from Livin' La Vida Low Carb Discussion Forum -> One Minute Molten chocolate Flax Muffin

One Minute Molten Chocolate Flax Muffin

2 tsps butter or coconut oil

1/4 cup flaxseed meal

1/2 tsp baking powder

1 tbl cocoa powder (I use WonderSlim Wondercocoa-not bitter don't have to add vanilla extract)

1 egg

Sweetening of choice such as 1 tbl of sf syrup of choice (my favorite is sf chocolate macadamia nut) or 1-2 pkts of Splenda or Stevia

1 square of Lindt 85% Dark Chocolate

Melt the 1-2 tsps of butter or CO in a large oversize mug in the microwave-usually about 20 seconds. Add the 1/4 cup flaxseed meal, 1/2 tsp baking powder & 1 tbl cocoa powder and mix well. Add the egg and sweetener and mix again. Float the 1 square of the dark chocolate in the middle of the batter. Nuke for about 1 minute-the top should look slightly wet and not be dried out. Turn out onto serving plate and wash mug right away as the flax can be hard to remove if it dries in the mug. Enjoy with a schmear of cream cheese or whipped cream.

Yum - I will try them.