Clean the shrimp thoroughly and remove the vein from the back.
Wash the tomatoes and dice them.
Slice the garlic thinly.
Boil the pasta in boiling water with a pinch of salt.
Melt the butter in a pan and sauté the garlic.
Add the shrimp and cook on both sides.
Add the tomatoes and stir-fry together.
Add the boiled pasta and some pasta water.
Season with salt and pepper and mix well.
Plate and finish with parsley.