Combine broth, water, bouillon cube, and half the stick of butter in a large nonstick skillet. Bring to a boil.

Add noodles and cook, stirring frequently for about 8 minutes. (Note: Turn the heat down so the liquid does not boil vigorously and evaporate too quickly. Add more water if necessary.

Add garlic powder and remaining butter and stir well. Add tuna and mayo and stir into pasta

Remove from heat and season with pepper and sprinkle with parsley.

Recipe Notes

The finished noodles will be fairly salty. If you want them less s