Mama's smothered green beans

INGREDIENTS:
2 cans green beans
8 ounces bacon, chopped
cajun seasoning
2 tablespoons butter
DIRECTIONS:
In a skillet on medium high heat, brown the bacon until crispy. Remove all but 2 tablespoons of the bacon grease.
Add in the green beans and butter, season to taste.
Turn heat to low, cover and let cook for about a half hour stirring every so often.