Preheat oven to 375° and line a baking sheet with parchment paper.
Place prosciutto slices on the parchment paper and make sure they don't overlap.
Bake for 10-15 minutes
Remove from oven and transfer to a bowl and let it cool down.
In a large frying pan over medium heat, add olive oil and chopped onions.
Cook onions until they are translucent.
Add the green beans, garlic, onion powder, salt, pepper, and tabasco sauce. Stir gently to combine.
Cook for additional 5 minutes.
Add chicken broth and cover with lid and reduce heat. Simmer for 20-25 minutes.
In the meantime, blot the slices prosciutto with a paper towel. Chop the prosciutto into small pieces.
Place green beans on a serving dish and add the prosciutto.