1/4 cup cottage cheese
1/4 cup parmesan cheese
2 oz shredded sharp cheddar cheese
In a medium bowl, lightly beat eggs. Stir in the cheeses. Spray mini muffin tins or silicon cups with oil. Fill each cup a little higher than you would with a cake batter. Place into a preheated 350 degree oven and bake for 15-20 minutes. They will puff up and turn golden on top. Let the puffs cool 5 minutes before removing from cups. They will fall just a bit with cooling.
<1 carb per puff