Keto Hamburg Steak with Sauce

Finely chop the onion and mushrooms.

In a bowl, combine ground beef and pork with salt, pepper, and the chopped vegetables.

Add the egg and almond flour to the mixture and knead into a dough.

Shape the mixture into a round patty, place it in a pan, and cook until golden brown on both sides.

In a separate pan, bring tomato sauce, olive oil, and erythritol to a simmer.

Pour the sauce over the cooked Hamburg steak to finish.