I've been making these for years. Bacon, sausage, and ham biscuits with egg and cheese. Tasty tip: Melt some butter and whisk in a little maple syrup. Brush that maple butter over the hot sandwiches when they come out of the oven. SOOOOO good! To freeze, wrap in deli papers, stuff 'em in a ziploc bag and freeze (omit the cheese on those you freeze and add it later). Microwave frozen sandwiches until hot, about 30-40 seconds, checking every 10 seconds. Then add the cheese.