Flourless Double Chocolate Peanut Butter Mini Blender Muffins (gluten-free)

"The muffins are ridiculously soft, moist, rich, decadent, but only about 100 calories each. There's no refined sugar, and just 3 tablespoons of honey used for the entire batch. They're sweet enough without being too sweet, and make for a satisfying and comforting snack (or breakfast) when you need a chocolate-peanut butter fix. There's no flour, ground oats, almond meal, grains, or specialty flours. They're flourless and naturally gluten-free, and are dairy-free and oil-free. This batter is made in the blender or food processor in minutes. The peanut butter flavor is present, but it doesn't overwhelm or dominate. Depending on how ripe your banana is dictates how banana-ey the muffins taste, but even with a very ripe banana, it's muted by all the chocolate. These springy, bouncy little muffins just melt in your mouth, and I find become softer and taste a day or two later after the flavors have married...."