Steps
1. Boil water in a pot and cook pasta according to package instructions.
2. In a separate pan, melt butter over medium heat.
3. Add chopped onions to the pan and sauté until they become translucent.
4. Add shrimp to the pan and cook until they turn pink and opaque.
5. Reduce heat and stir in yogurt, creating a creamy sauce.
6. Drain cooked pasta and add it to the pan, tossing it with the sauce.
7. Serve hot and enjoy!