Crisp the bacon. Cook the bacon on low heat, until crisp, in a large, heavy bottomed skillet. Remove to a paper towel to drain. Do not clean out the skillet
Cook the onion. Add the onion and cook until translucent and slightly browned, on medium-low, for about 5 minutes.
Cook the beans. Add the green beans and stir fry on medium until bright green but still crisp. Add the chicken broth and cover for 2-3 minutes until green beans are crisp-tender. (If you prefer them softer, cook an additional 2-5 minutes.)
Season. Add the salt and pepper. Check for seasonings and add more if needed. Serve immediately.
Notes
Add 1/4 teaspoon red pepper flakes with the onion if you like spicy food.