Sausage, Red Beans and Rice

I discovered Cajun food many years ago and although I experimented with many different meals this one has always been a favorite! I learned in New Orleans they always add bell pepper, onion and celery to their dishes, it is called the holy trinity.
Sausage (Beef, Pork, Turkey)
Rice- whatever you prefer
Red Beans
Onion
Garlic
Celery
Green Bell Pepper
Oil
Cajun Seasoning
Cook Rice. Dice onion, garlic, celery and pepper. Heat oil in a pan on medium heat, when its hot add the onion, garlic, celery and pepper. Cut the sausage into quarter sized pieces and add to the pan. Stir often until the onion is soft and the sausage is brown. Add the rice and a few shakes of the cajun seasoning, serve when warm.