Mince the onion.

Heat olive oil and grated garlic in a pot over medium heat until fragrant. Add minced onion and a pinch of salt, then sauté until the onion becomes translucent.

Add canned tomatoes, sliced black olives, consomme powder, and water. Simmer over medium heat until the mixture reduces to 2/3 of its original volume.

Add the boiled baby octopus and gently mix. Simmer for about 3 minutes. Season with salt and pepper to taste.