This super-easy breakfast sandwich from Food & Wine’s Paige McCurdy-Flynn can be made in less than 10 minutes in the microwave. Slideshow: More Doughnut Recipes
Line a plate with a paper towel and put the bacon on top. Microwave the bacon on high power until crisp, about 5 minutes.
Grease a coffee mug with cooking spray. Add the egg and season with salt. Cover with plastic wrap and microwave on high power until the yolk is still runny and the white is just cooked through, about 45 seconds.
Place the bacon and egg on the bottom half of the doughnut. Close the sandwich and serve immediately.