All ingredients are simply mixed together (the order does not matter) and mixed together well.
The mass is then placed on a baking sheet lined with baking paper and placed in the oven at 170 degrees for approx. 45 to 60 minutes (depending on the desired tan). Alternatively, you can bake it in a springform pan - see second photo.
Anyone who is at war with onions can change the recipe. I`ve also used carrots and zucchini instead of onions.
The vegetarian version without bacon is also very tasty. But I used more cheese there.