Boil pasta according to the directions given on the packet.

In a pan on medium heat, cook all the vegetables in a spoonful of butter.

Vegetables should not be allowed to overcook, they should not lose their crunch.

Now add olive oil
Now add olive oil and chopped garlic to the pan and cook.

When garlic is cooked, add chopped onions and cook for 2 minutes till fragrant.

Add all the vegetables and stir with a big spoon

Also add sauce, salt, and pepper.

Add a little dry oregano and mix.

Add Parmesan cheese, if desired, and take the pasta out of the pan.
Enjoy Hot Pasta!