Lasagna without stuffing sausage beans

1/8 cup sour cream 1 tablespoon chopped onion 1/4 teaspoon oregano 4 slices Italian bread or 4 slices white bread 4 bacon , strips halved and cooked 4 slices[...]

650 g beef , minced 1 tablespoon oil 1 large onion , small dice 125 g button mushrooms 125 g smoked bacon , diced 1 garlic clove , crushed 1 teaspoon dried[...]

4 each bacon smoked, finely sliced * 1 pinch cinnamon * 1 each onion finely chopped 1 each carrot finely chopped 2 cloves garlic peeled and finely chopped 2[...]