Bacon Biscuit Egg Sandwiches
To make 1 1/4 cups sour milk, place 4 teaspoons lemon juice or vinegar in a glass measuring cup. Add enough milk to make 1 1/4 cups total liquid; stir. Let stand for 5 minutes before using.
Cool the remaining biscuits and place in an airtight container; cover. Store in the refrigerator for up to 2 days or freeze for up to 2 months.