Preheat the oven to 325°F. Place an oven-proof skillet on the oven’s bottom rack and fill it with 2 cups of water. This will add steam to the oven to keep the eggs moist as they bake.

Meanwhile add the eggs, butter, cottage cheese, salt, vinegar, and hot sauce to a high-speed blender. Blend on high for 20 seconds.

Grease a muffin pan with nonstick spray or butter. Add the egg mixture to the muffin pan. In a standard 2-inch x 1.25-inch cavity pan, you will only use 6 of the cups. Top each cup with cheese and bacon.

Place the muffin tin on the top rack and bake for 20 to 25 minutes, until the eggs puff up and are cooked through.

Serve immediately or store in the refrigerator. Reheat in the oven or microwave before serving.