meantime, in a saucepan, add butter, parmesan cheese, 1 tsp dried oregano, 1 clove pressed garlic, 1/2 tsp black pepper, pinch of cayenne pepper, 1/2 tsp olive oil. melt on simmer, and stir well. drain the pasta, place in a service bowl, add the sauce, a generous sprinkling of parmesan cheese, and toss. serve.