Put a large pot of water on to boil and cook pasta in boiling water for about 12 minutes, stirring occasionally
Mince cloves of garlic, dice tomatoes and onion, and set aside in separate bowl
Heat a pan with olive or cooking oil
Add diced onions and cook until slightly brown.
Add minced garlic until slightly brown.
Add in diced tomatoes and chopped basil, add salt & black pepper, let cook for 2-3 mins.
Turn off heat and mix in cooked pasta (mix all ingredients with cooked pasta in a large pot or large bowl)
Add Parmesan cheese (optional) and more olive oil and salt & black pepper