It is necessary to place the jars in the oven for sterilization. Preheat the oven to 120 degrees. Keep the jars and lids in the oven for 13-15 minutes.
Cut the tomatoes into large wedges.
Peel the garlic cloves and cut into slices.
Grind tomatoes and garlic in a blender until smooth.
Pour the dressing into a saucepan, add salt and ground black pepper to taste. Bring the sauce to a boil over low heat.
Place the slightly cooled sauce into jars. A simple tomato dressing for the winter is ready!