Cook the pasta in boiling salted water for about 10 minutes. In the meantime peel garlic and cut into slices. Wash the pepperoni, cut lengthwise, remove seeds and cut into rings. Wash basil, dab dry, remove leaves and cut into strips.
Heat the oil in a pan, fry the garlic, add the pepperoni rings and fry briefly. Drain the pasta, let it drain and mix it with the garlic-peperonis-oil. Sprinkle pasta with coloured pepper and serve basil strips on a plate.