First, I'll chop up half of the onions

Stir-fry 2 tablespoons of cooking oil and 1 slice of butter in a frying pan until the onion turns brown..
Then, let it cool completely

In a bowl, knead the ground beef, 300g of beef, 2 eggs, 1 tsp salt, 1 tbsp sugar, 2 cups bread crumbs

You can hit it well like this
If it doesn't clump up well, add more bread crumbs.

Then, add the stir-fried onion and pat it

Then the dough is done..

Now, make a circle and press it in the middle to make a shape.

Then, bake it in F..
I heated it up for about 10 minutes

I'm going to shred the mushrooms and get ready

Stir-fry onions and mushrooms in 1 tablespoon of cooking oil

And the key to sauce is to use high rice powder

Stir-fry onions and mushrooms, pour 800ml of water into them, and boil them.

Next, add high rice powder, 10 tablespoons of ketchup, 2 tablespoons of sugar, and a little bit of salt
If the sauce is too thick, add water to adjust the concentration

The sauce is done..

I'm going to cook fried eggs, too.

Melt cheese on top of hamburger steak baked in F.

Now, put the melted cheese hamburger steak on a plate, put the fried egg on top, and pour the sauce on it, and it's done.