Easiest, Tastiest Spaghetti Ever

box of spaghetti

glugs of vegetable oil (canola or olive or a combo of the two)

red onion, chopped

chili flakes

large cloves of garlic, minced

small handful of fresh basil leaves, chopped

diced tomatoes

salt and pepper

feta or parmesan cheese

packed fresh spinach

sliced mushrooms