Finely chop onion and garlic, mix with olive oil (for tomato sauce), cover with plastic wrap, and microwave at 600W for 4 minutes.

Add canned tomato and mix lightly, microwave uncovered at 600W for 6 minutes.

Add consomme, ketchup, medium-thick sauce, and soy sauce, mix well, and microwave for another 2 minutes.

Season with salt and pepper to taste (tomato sauce).

Pierce the chicken skin with a fork in several places and season with salt and pepper.

Heat olive oil (for chicken) in a frying pan, add the remaining garlic (1/2 clove), and sauté until fragrant.

Place chicken skin-side down in the pan and cook until browned. Flip, reduce heat to low, cover, and cook for about 6 minutes.