Quick and Easy Pasta sauce

Don't have pasta sauce at home.Try this easy recipe .
Microwave 6-7 red plum or regular tomatoes for 8-10 minutes.
Peel the skin and grind them .
In a pan take little butter/olive oil .
Add 1/2 cup chopped onions and minced/lengthwise sliced garlic(about 4-5)
Saute them but make sure it does not turn golden brown just lightly saute it and add tomato pureeto it .
Add pasta seasoning ,salt according to taste and little oregano .let it simmer for a while .
Addb little tomato ketchup and Home made pasta sauce is ready to mix in pasta.
one can also add cream/malai in this .