Mix the sauce ingredients in a bowl and adjust seasoning based on the quantity of vegetables.

Heat cooking oil in a pan and sauté the onion until translucent.

Add the mushrooms and cook until they release water.

Add the bacon slices and cook until slightly crispy.

Pour 1 cup of water into the pan and bring to a boil.

Add the prepared sauce to the pan, leaving a small amount aside for later adjustment.

Add the green chili peppers for a spicy kick.

Mix potato starch with water and pour into the pan to thicken the sauce.

Taste and adjust seasoning with the remaining sauce if needed.