Try keto bread is microwaved quickly and easily with only 5 ingredients in 90 seconds! This bread is so tasty and perfect for sandwiches and toast.
Microwave butter in a microwave-safe mug until melted, about 15 seconds. Swirl the mug to coat with butter.
Add almond flour, egg, baking powder, and salt to the mug; whisk until smooth.
Microwave on high until set, about 90 seconds. Let cool for 2 minutes before slicing.