Step 1 of 3
Lasagna Sandwiches
In a small bowl, combine the sour cream, chopped onion, dried oregano and salt. Spread over four slices of bread.
Step 2
Layer each with bacon, tomato and mozzarella. Top with the remaining bread slices.
Step 3
Melt 2 tbsp butter in a large skillet or griddle over medium heat. Toast the sandwiches until lightly browned on both sides and the cheese is melted, adding the remaining butter as needed.