Toast the breadcrumbs in the fragrant garlic butter, until they are golden brown. remove the pieces of garlic and set aside for when it's time to garnish the pasta.
Bring a large pot of salted water to a boil, and since capellini cooks super fast, we're gonna wait to start cooking it until you're halfway through the simple "sauce".
Cook the garlic slices in EVOO on low heat for just a few minutes. (start cooking pasta now.) at the first sign of any garlic slices turning brown, add in the pasta water, ¼ cup at a time. whisk it into the garlic and oil until it emulsifies and combines.
Add the cooked capellini right into the garlic sauce. pour in the lemon juice and oregano. mix it up.
Serve in bowls and top with a generous amount of parmesan cheese and breadcrumbs. i also like to top it off with lemon zest and black pepper, and a little extra splash of olive oil!
