I can suggest one of the world's simplest, easiest and tastiest garlicky spaghetti recipes, called "Spaghetti aglio, olio e peperoncino", which is actually one of the Italian classic pasta dishes.
Take one hearty clove per head, mince them and sautè in evoo with pinch of salt. (take the skillet off as soon as the garlic START to take on golden colour, otherwise it will burn, they continue to cook inside the hot oil after being removed from heat.)
Toss the hot spaghetti cooked al dente with the garlic mixture, pinch of cayenne (depends on how spicy you like... or you can substitute cayenne with freshly and coarsely ground black pepper as well.). Also if you like add a little more salt, and sprinkle generous amount of chopped fresh flat leaved parsley, and extra drizzle of raw evoo. Enjoy!