Fresh peppers, a little red peppers (people who like spicy food can use all peppers), 500 grams of tomatoes, one piece of ginger and two pieces of garlic.
Put the above materials into a blender and stir them into paste. Put a small bowl of water in a wok and cook it over medium heat. Put all kinds of pastes into the wok and cook the sauce (leave half the garlic and put it last). Add salt, sugar (a little) and half a bottle of rice vinegar when cooking.
Remember, keep stirring with a spoon to prevent the pan from sticking, turn off the heat from thin to thick, then add some monosodium glutamate, then pour the remaining garlic in, cool and bottle.
Tip: This Chili sauce can definitely compete with the famous garlic Chili sauce on the market.
Another trick is to take a small piece of old radish with sour teeth in a pickle jar and stir it with tomatoes. The sauce tastes particularly fragrant.
I hope it works for you.