I found this recipe here: http://www.lowcarbfriends.com/recip...8/cat/17/page/1

Then I modified it as follows:

1 lb sausage, bacon, or ham
cooked and crumbled
1-2 Tbsp shredded cheese for each "cupcake"
4 whole eggs
1 1/2 cup heavy cream

Using muffin tin for large muffins (makes 6,)spray with Pam then divide meat evenly into each opening. Top with 1-2 tbsp shredded cheese. Mix 4 whole eggs with 1 1/2 cups heavy cream. Pour over meat/cheese. Bake at 400 for 30 minutes. These taste wonderful and are easily reheated throughout the week.