Boil green beans in a pot for 10 minutes until tender. In a pan, cook chopped mushrooms. Once done, put aside.
Boil 2 cups of water once it starts to boil, break the uncooked spaghetti in half (desired amount) and cook for 9 minutes on medium heat (stir occasionally). Drain the pasta rinse with cold water.
Remove shell from shrimp. Pat dry with paper towel. Warm up pan with 1 tablespoon of olive oil on medium heat, after few minutes throw in some chopped garlic. Cook for a minute then toss in the shrimp. Cook shrimp until it is no longer translucent and has an orange color (no longer than 5 minutes).
Add the cooked pasta, mushrooms, string beans and 2 cups of pasta sauce. Stir, cover and cook for 5 minutes. Stir again before serving. Top it off with parmesan cheese.
Bon a petit!