Heat the oil in a saucepan. Add the sugar and the onion (cut in small pieces) and bake it shortly. Add the tomato cubes and paste. Squeeze the garlic, cut the basil leaves and add this, together with the oregano and rosemarine. Season with salt and pepper. Remove the saucepan from the heat source and puree the content with a hand blender until you have a smooth mass. This sauce is delicious for different kinds of pizza toppings!

Tip; prepare a large quantity and store a part in your freezer.